853202428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{38069}}^1$

素因数の和:38517

約数の個数: 24

約数和(自身を含む): 1611731520

約数和(自身を除く): 758529092

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5603, 11206, 22412, 38069, 76138, 152276, 494897, 989794, 1979588, 16407739, 32815478, 65630956, 213300607, 426601214, 853202428]

約数ペア:

[(1, 853202428), (2, 426601214), (4, 213300607), (13, 65630956), (26, 32815478), (52, 16407739), (431, 1979588), (862, 989794), (1724, 494897), (5603, 152276), (11206, 76138), (22412, 38069)]