31294316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 56476224

約数和(自身を除く): 25181908

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 1103, 2206, 4412, 7093, 14186, 28372, 45223, 90446, 180892, 190819, 381638, 763276, 7823579, 15647158, 31294316]

約数ペア:

[(1, 31294316), (2, 15647158), (4, 7823579), (41, 763276), (82, 381638), (164, 190819), (173, 180892), (346, 90446), (692, 45223), (1103, 28372), (2206, 14186), (4412, 7093)]