11521492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 20829312

約数和(自身を除く): 9307820

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 431, 652, 862, 1724, 6683, 13366, 17671, 26732, 35342, 70253, 70684, 140506, 281012, 2880373, 5760746, 11521492]

約数ペア:

[(1, 11521492), (2, 5760746), (4, 2880373), (41, 281012), (82, 140506), (163, 70684), (164, 70253), (326, 35342), (431, 26732), (652, 17671), (862, 13366), (1724, 6683)]