42635918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2027}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 68992560

約数和(自身を除く): 26356642

約数列:

[1, 2, 13, 26, 809, 1618, 2027, 4054, 10517, 21034, 26351, 52702, 1639843, 3279686, 21317959, 42635918]

約数ペア:

[(1, 42635918), (2, 21317959), (13, 3279686), (26, 1639843), (809, 52702), (1618, 26351), (2027, 21034), (4054, 10517)]