31082216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3301}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 64190880

約数和(自身を除く): 33108664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 3301, 4708, 6602, 9416, 13204, 26408, 36311, 72622, 145244, 290488, 353207, 706414, 1412828, 2825656, 3885277, 7770554, 15541108, 31082216]

約数ペア:

[(1, 31082216), (2, 15541108), (4, 7770554), (8, 3885277), (11, 2825656), (22, 1412828), (44, 706414), (88, 353207), (107, 290488), (214, 145244), (428, 72622), (856, 36311), (1177, 26408), (2354, 13204), (3301, 9416), (4708, 6602)]