31304086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33091}}^1$

素因数の和:33147

約数の個数: 16

約数和(自身を含む): 52417728

約数和(自身を除く): 21113642

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 33091, 66182, 364001, 728002, 1422913, 2845826, 15652043, 31304086]

約数ペア:

[(1, 31304086), (2, 15652043), (11, 2845826), (22, 1422913), (43, 728002), (86, 364001), (473, 66182), (946, 33091)]