31917626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9371}}^1$

素因数の和:9517

約数の個数: 16

約数和(自身を含む): 51958368

約数和(自身を除く): 20040742

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9371, 18742, 121823, 243646, 1227601, 2455202, 15958813, 31917626]

約数ペア:

[(1, 31917626), (2, 15958813), (13, 2455202), (26, 1227601), (131, 243646), (262, 121823), (1703, 18742), (3406, 9371)]