389619524

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 808684800

約数和(自身を除く): 419065276

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 439, 812, 878, 1093, 1756, 2186, 3073, 4372, 6146, 7651, 12292, 12731, 15302, 25462, 30604, 31697, 50924, 63394, 89117, 126788, 178234, 221879, 356468, 443758, 479827, 887516, 959654, 1919308, 3358789, 6717578, 13435156, 13914983, 27829966, 55659932, 97404881, 194809762, 389619524]

約数ペア:

[(1, 389619524), (2, 194809762), (4, 97404881), (7, 55659932), (14, 27829966), (28, 13914983), (29, 13435156), (58, 6717578), (116, 3358789), (203, 1919308), (406, 959654), (439, 887516), (812, 479827), (878, 443758), (1093, 356468), (1756, 221879), (2186, 178234), (3073, 126788), (4372, 89117), (6146, 63394), (7651, 50924), (12292, 31697), (12731, 30604), (15302, 25462)]