212916962

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1\times {\mathrm{1427}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 325104192

約数和(自身を除く): 112187230

約数列:

[1, 2, 61, 122, 1223, 1427, 2446, 2854, 74603, 87047, 149206, 174094, 1745221, 3490442, 106458481, 212916962]

約数ペア:

[(1, 212916962), (2, 106458481), (61, 3490442), (122, 1745221), (1223, 174094), (1427, 149206), (2446, 87047), (2854, 74603)]