57273992

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 109366200

約数和(自身を除く): 52092208

約数列:

[1, 2, 4, 8, 89, 178, 257, 313, 356, 514, 626, 712, 1028, 1252, 2056, 2504, 22873, 27857, 45746, 55714, 80441, 91492, 111428, 160882, 182984, 222856, 321764, 643528, 7159249, 14318498, 28636996, 57273992]

約数ペア:

[(1, 57273992), (2, 28636996), (4, 14318498), (8, 7159249), (89, 643528), (178, 321764), (257, 222856), (313, 182984), (356, 160882), (514, 111428), (626, 91492), (712, 80441), (1028, 55714), (1252, 45746), (2056, 27857), (2504, 22873)]