56435984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{320659}}^1$

素因数の和:320678

約数の個数: 20

約数和(自身を含む): 119285520

約数和(自身を除く): 62849536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 320659, 641318, 1282636, 2565272, 3527249, 5130544, 7054498, 14108996, 28217992, 56435984]

約数ペア:

[(1, 56435984), (2, 28217992), (4, 14108996), (8, 7054498), (11, 5130544), (16, 3527249), (22, 2565272), (44, 1282636), (88, 641318), (176, 320659)]