28440762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 70066944

約数和(自身を除く): 41626182

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 653, 714, 854, 1037, 1281, 1306, 1959, 2074, 2562, 3111, 3918, 4571, 6222, 7259, 9142, 11101, 13713, 14518, 21777, 22202, 27426, 33303, 39833, 43554, 66606, 77707, 79666, 119499, 155414, 233121, 238998, 278831, 466242, 557662, 677161, 836493, 1354322, 1672986, 2031483, 4062966, 4740127, 9480254, 14220381, 28440762]

約数ペア:

[(1, 28440762), (2, 14220381), (3, 9480254), (6, 4740127), (7, 4062966), (14, 2031483), (17, 1672986), (21, 1354322), (34, 836493), (42, 677161), (51, 557662), (61, 466242), (102, 278831), (119, 238998), (122, 233121), (183, 155414), (238, 119499), (357, 79666), (366, 77707), (427, 66606), (653, 43554), (714, 39833), (854, 33303), (1037, 27426), (1281, 22202), (1306, 21777), (1959, 14518), (2074, 13713), (2562, 11101), (3111, 9142), (3918, 7259), (4571, 6222)]