3937882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 6394752

約数和(自身を除く): 2456870

約数列:

[1, 2, 13, 26, 311, 487, 622, 974, 4043, 6331, 8086, 12662, 151457, 302914, 1968941, 3937882]

約数ペア:

[(1, 3937882), (2, 1968941), (13, 302914), (26, 151457), (311, 12662), (487, 8086), (622, 6331), (974, 4043)]