21583112

素因数分解:

$2^3\times {\mathrm{67}}^2\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 41149710

約数和(自身を除く): 19566598

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 601, 1202, 2404, 4489, 4808, 8978, 17956, 35912, 40267, 80534, 161068, 322136, 2697889, 5395778, 10791556, 21583112]

約数ペア:

[(1, 21583112), (2, 10791556), (4, 5395778), (8, 2697889), (67, 322136), (134, 161068), (268, 80534), (536, 40267), (601, 35912), (1202, 17956), (2404, 8978), (4489, 4808)]