31314296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 63517440

約数和(自身を除く): 32203144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1087, 1108, 2174, 2216, 3601, 4348, 7202, 8696, 14131, 14404, 28262, 28808, 56524, 113048, 301099, 602198, 1204396, 2408792, 3914287, 7828574, 15657148, 31314296]

約数ペア:

[(1, 31314296), (2, 15657148), (4, 7828574), (8, 3914287), (13, 2408792), (26, 1204396), (52, 602198), (104, 301099), (277, 113048), (554, 56524), (1087, 28808), (1108, 28262), (2174, 14404), (2216, 14131), (3601, 8696), (4348, 7202)]