31640042

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 57238272

約数和(自身を除く): 25598230

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 1013, 1358, 2026, 2231, 4462, 7091, 14182, 15617, 23299, 31234, 46598, 98261, 163093, 196522, 326186, 687827, 1375654, 2260003, 4520006, 15820021, 31640042]

約数ペア:

[(1, 31640042), (2, 15820021), (7, 4520006), (14, 2260003), (23, 1375654), (46, 687827), (97, 326186), (161, 196522), (194, 163093), (322, 98261), (679, 46598), (1013, 31234), (1358, 23299), (2026, 15617), (2231, 14182), (4462, 7091)]