31798156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14281

約数の個数: 24

約数和(自身を含む): 61325264

約数和(自身を除く): 29527108

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 14221, 28442, 56884, 184873, 369746, 611503, 739492, 1223006, 2446012, 7949539, 15899078, 31798156]

約数ペア:

[(1, 31798156), (2, 15899078), (4, 7949539), (13, 2446012), (26, 1223006), (43, 739492), (52, 611503), (86, 369746), (172, 184873), (559, 56884), (1118, 28442), (2236, 14221)]