52809903952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253893769}}^1$

素因数の和:253893790

約数の個数: 20

約数和(自身を含む): 110189896180

約数和(自身を除く): 57379992228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253893769, 507787538, 1015575076, 2031150152, 3300618997, 4062300304, 6601237994, 13202475988, 26404951976, 52809903952]

約数ペア:

[(1, 52809903952), (2, 26404951976), (4, 13202475988), (8, 6601237994), (13, 4062300304), (16, 3300618997), (26, 2031150152), (52, 1015575076), (104, 507787538), (208, 253893769)]