28704348236

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{2083}}^1\times {\mathrm{51419}}^1$

素因数の和:53573

約数の個数: 24

約数和(自身を含む): 51007817280

約数和(自身を除く): 22303469044

約数列:

[1, 2, 4, 67, 134, 268, 2083, 4166, 8332, 51419, 102838, 139561, 205676, 279122, 558244, 3445073, 6890146, 13780292, 107105777, 214211554, 428423108, 7176087059, 14352174118, 28704348236]

約数ペア:

[(1, 28704348236), (2, 14352174118), (4, 7176087059), (67, 428423108), (134, 214211554), (268, 107105777), (2083, 13780292), (4166, 6890146), (8332, 3445073), (51419, 558244), (102838, 279122), (139561, 205676)]