31217224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 60912000

約数和(自身を除く): 29694776

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 563, 956, 1126, 1912, 2252, 4504, 6931, 13862, 16327, 27724, 32654, 55448, 65308, 130616, 134557, 269114, 538228, 1076456, 3902153, 7804306, 15608612, 31217224]

約数ペア:

[(1, 31217224), (2, 15608612), (4, 7804306), (8, 3902153), (29, 1076456), (58, 538228), (116, 269114), (232, 134557), (239, 130616), (478, 65308), (563, 55448), (956, 32654), (1126, 27724), (1912, 16327), (2252, 13862), (4504, 6931)]