2400788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 4571112

約数和(自身を除く): 2170324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 337, 548, 674, 1348, 1781, 3562, 4381, 7124, 8762, 17524, 46169, 92338, 184676, 600197, 1200394, 2400788]

約数ペア:

[(1, 2400788), (2, 1200394), (4, 600197), (13, 184676), (26, 92338), (52, 46169), (137, 17524), (274, 8762), (337, 7124), (548, 4381), (674, 3562), (1348, 1781)]