21782704

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5843}}^1$

素因数の和:6084

約数の個数: 20

約数和(自身を含む): 42392376

約数和(自身を除く): 20609672

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5843, 11686, 23372, 46744, 93488, 1361419, 2722838, 5445676, 10891352, 21782704]

約数ペア:

[(1, 21782704), (2, 10891352), (4, 5445676), (8, 2722838), (16, 1361419), (233, 93488), (466, 46744), (932, 23372), (1864, 11686), (3728, 5843)]