31198414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 51017472

約数和(自身を除く): 19819058

約数列:

[1, 2, 13, 26, 169, 241, 338, 383, 482, 766, 3133, 4979, 6266, 9958, 40729, 64727, 81458, 92303, 129454, 184606, 1199939, 2399878, 15599207, 31198414]

約数ペア:

[(1, 31198414), (2, 15599207), (13, 2399878), (26, 1199939), (169, 184606), (241, 129454), (338, 92303), (383, 81458), (482, 64727), (766, 40729), (3133, 9958), (4979, 6266)]