31429202

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 55211520

約数和(自身を除く): 23782318

約数列:

[1, 2, 7, 14, 79, 157, 158, 181, 314, 362, 553, 1099, 1106, 1267, 2198, 2534, 12403, 14299, 24806, 28417, 28598, 56834, 86821, 100093, 173642, 198919, 200186, 397838, 2244943, 4489886, 15714601, 31429202]

約数ペア:

[(1, 31429202), (2, 15714601), (7, 4489886), (14, 2244943), (79, 397838), (157, 200186), (158, 198919), (181, 173642), (314, 100093), (362, 86821), (553, 56834), (1099, 28598), (1106, 28417), (1267, 24806), (2198, 14299), (2534, 12403)]