31434988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1907}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 59460912

約数和(自身を除く): 28025924

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 1907, 3814, 4121, 7628, 8242, 16484, 24791, 49582, 99164, 604519, 1209038, 2418076, 7858747, 15717494, 31434988]

約数ペア:

[(1, 31434988), (2, 15717494), (4, 7858747), (13, 2418076), (26, 1209038), (52, 604519), (317, 99164), (634, 49582), (1268, 24791), (1907, 16484), (3814, 8242), (4121, 7628)]