42004274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 24

約数和(自身を含む): 68761152

約数和(自身を除く): 26756878

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 823, 1646, 1963, 3926, 10699, 21398, 25519, 51038, 124273, 139087, 248546, 278174, 1615549, 3231098, 21002137, 42004274]

約数ペア:

[(1, 42004274), (2, 21002137), (13, 3231098), (26, 1615549), (151, 278174), (169, 248546), (302, 139087), (338, 124273), (823, 51038), (1646, 25519), (1963, 21398), (3926, 10699)]