2640613108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3042181}}^1$

素因数の和:3042223

約数の個数: 24

約数和(自身を含む): 5451590144

約数和(自身を除く): 2810977036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3042181, 6084362, 12168724, 21295267, 42590534, 85181068, 94307611, 188615222, 377230444, 660153277, 1320306554, 2640613108]

約数ペア:

[(1, 2640613108), (2, 1320306554), (4, 660153277), (7, 377230444), (14, 188615222), (28, 94307611), (31, 85181068), (62, 42590534), (124, 21295267), (217, 12168724), (434, 6084362), (868, 3042181)]