250232684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{67777}}^1$

素因数の和:67865

約数の個数: 24

約数和(自身を含む): 478241568

約数和(自身を除く): 228008884

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 67777, 135554, 271108, 881101, 1762202, 3524404, 4812167, 9624334, 19248668, 62558171, 125116342, 250232684]

約数ペア:

[(1, 250232684), (2, 125116342), (4, 62558171), (13, 19248668), (26, 9624334), (52, 4812167), (71, 3524404), (142, 1762202), (284, 881101), (923, 271108), (1846, 135554), (3692, 67777)]