31830428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36671}}^1$

素因数の和:36713

約数の個数: 24

約数和(自身を含む): 65716224

約数和(自身を除く): 33885796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36671, 73342, 146684, 256697, 513394, 1026788, 1136801, 2273602, 4547204, 7957607, 15915214, 31830428]

約数ペア:

[(1, 31830428), (2, 15915214), (4, 7957607), (7, 4547204), (14, 2273602), (28, 1136801), (31, 1026788), (62, 513394), (124, 256697), (217, 146684), (434, 73342), (868, 36671)]