16885828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 14563772

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1039, 2078, 4063, 4156, 8126, 16252, 17663, 35326, 70652, 248321, 496642, 993284, 4221457, 8442914, 16885828]

約数ペア:

[(1, 16885828), (2, 8442914), (4, 4221457), (17, 993284), (34, 496642), (68, 248321), (239, 70652), (478, 35326), (956, 17663), (1039, 16252), (2078, 8126), (4063, 4156)]