38677808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{185951}}^1$

素因数の和:185972

約数の個数: 20

約数和(自身を含む): 80703168

約数和(自身を除く): 42025360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 185951, 371902, 743804, 1487608, 2417363, 2975216, 4834726, 9669452, 19338904, 38677808]

約数ペア:

[(1, 38677808), (2, 19338904), (4, 9669452), (8, 4834726), (13, 2975216), (16, 2417363), (26, 1487608), (52, 743804), (104, 371902), (208, 185951)]