31389728

素因数分解:

$2^5\times {\mathrm{761}}^1\times {\mathrm{1289}}^1$

素因数の和:2060

約数の個数: 24

約数和(自身を含む): 61927740

約数和(自身を除く): 30538012

約数列:

[1, 2, 4, 8, 16, 32, 761, 1289, 1522, 2578, 3044, 5156, 6088, 10312, 12176, 20624, 24352, 41248, 980929, 1961858, 3923716, 7847432, 15694864, 31389728]

約数ペア:

[(1, 31389728), (2, 15694864), (4, 7847432), (8, 3923716), (16, 1961858), (32, 980929), (761, 41248), (1289, 24352), (1522, 20624), (2578, 12176), (3044, 10312), (5156, 6088)]