61989026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8318

約数の個数: 24

約数和(自身を含む): 105514752

約数和(自身を除く): 43525726

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 8263, 16526, 90893, 181786, 256153, 512306, 999823, 1999646, 2817683, 5635366, 30994513, 61989026]

約数ペア:

[(1, 61989026), (2, 30994513), (11, 5635366), (22, 2817683), (31, 1999646), (62, 999823), (121, 512306), (242, 256153), (341, 181786), (682, 90893), (3751, 16526), (7502, 8263)]