28606070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 54867456

約数和(自身を除く): 26261386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 881, 955, 1762, 1910, 3247, 4405, 6494, 8810, 14977, 16235, 29954, 32470, 74885, 149770, 168271, 336542, 841355, 1682710, 2860607, 5721214, 14303035, 28606070]

約数ペア:

[(1, 28606070), (2, 14303035), (5, 5721214), (10, 2860607), (17, 1682710), (34, 841355), (85, 336542), (170, 168271), (191, 149770), (382, 74885), (881, 32470), (955, 29954), (1762, 16235), (1910, 14977), (3247, 8810), (4405, 6494)]