2021246348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6983

約数の個数: 72

約数和(自身を含む): 4277919744

約数和(自身を除く): 2256673396

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 289, 374, 391, 506, 578, 748, 782, 1012, 1156, 1564, 3179, 4301, 6358, 6647, 6911, 8602, 12716, 13294, 13822, 17204, 26588, 27644, 73117, 76021, 117487, 146234, 152042, 158953, 234974, 292468, 304084, 317906, 469948, 635812, 1292357, 1748483, 1997279, 2584714, 2702201, 3496966, 3994558, 5169428, 5404402, 6993932, 7989116, 10808804, 21970069, 29724211, 43940138, 45937417, 59448422, 87880276, 91874834, 118896844, 183749668, 505311587, 1010623174, 2021246348]

約数ペア:

[(1, 2021246348), (2, 1010623174), (4, 505311587), (11, 183749668), (17, 118896844), (22, 91874834), (23, 87880276), (34, 59448422), (44, 45937417), (46, 43940138), (68, 29724211), (92, 21970069), (187, 10808804), (253, 7989116), (289, 6993932), (374, 5404402), (391, 5169428), (506, 3994558), (578, 3496966), (748, 2702201), (782, 2584714), (1012, 1997279), (1156, 1748483), (1564, 1292357), (3179, 635812), (4301, 469948), (6358, 317906), (6647, 304084), (6911, 292468), (8602, 234974), (12716, 158953), (13294, 152042), (13822, 146234), (17204, 117487), (26588, 76021), (27644, 73117)]