86884772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15329}}^1$

素因数の和:15455

約数の個数: 24

約数和(自身を含む): 165257400

約数和(自身を除く): 78372628

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 15329, 30658, 61316, 199277, 398554, 797108, 1670861, 3341722, 6683444, 21721193, 43442386, 86884772]

約数ペア:

[(1, 86884772), (2, 43442386), (4, 21721193), (13, 6683444), (26, 3341722), (52, 1670861), (109, 797108), (218, 398554), (436, 199277), (1417, 61316), (2834, 30658), (5668, 15329)]