31165412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 56142240

約数和(自身を除く): 24976828

約数列:

[1, 2, 4, 41, 82, 164, 307, 614, 619, 1228, 1238, 2476, 12587, 25174, 25379, 50348, 50758, 101516, 190033, 380066, 760132, 7791353, 15582706, 31165412]

約数ペア:

[(1, 31165412), (2, 15582706), (4, 7791353), (41, 760132), (82, 380066), (164, 190033), (307, 101516), (614, 50758), (619, 50348), (1228, 25379), (1238, 25174), (2476, 12587)]