31210372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 55664000

約数和(自身を除く): 24453628

約数列:

[1, 2, 4, 79, 158, 283, 316, 349, 566, 698, 1132, 1396, 22357, 27571, 44714, 55142, 89428, 98767, 110284, 197534, 395068, 7802593, 15605186, 31210372]

約数ペア:

[(1, 31210372), (2, 15605186), (4, 7802593), (79, 395068), (158, 197534), (283, 110284), (316, 98767), (349, 89428), (566, 55142), (698, 44714), (1132, 27571), (1396, 22357)]