2501284

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1626

約数の個数: 12

約数和(自身を含む): 4388608

約数和(自身を除く): 1887324

約数列:

[1, 2, 4, 631, 991, 1262, 1982, 2524, 3964, 625321, 1250642, 2501284]

約数ペア:

[(1, 2501284), (2, 1250642), (4, 625321), (631, 3964), (991, 2524), (1262, 1982)]