31070026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16831}}^1$

素因数の和:16917

約数の個数: 16

約数和(自身を含む): 50899968

約数和(自身を除く): 19829942

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16831, 33662, 218803, 437606, 1195001, 2390002, 15535013, 31070026]

約数ペア:

[(1, 31070026), (2, 15535013), (13, 2390002), (26, 1195001), (71, 437606), (142, 218803), (923, 33662), (1846, 16831)]