788449534

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 1216342440

約数和(自身を除く): 427892906

約数列:

[1, 2, 47, 94, 179, 358, 997, 1994, 2209, 4418, 8413, 16826, 46859, 93718, 178463, 356926, 395411, 790822, 2202373, 4404746, 8387761, 16775522, 394224767, 788449534]

約数ペア:

[(1, 788449534), (2, 394224767), (47, 16775522), (94, 8387761), (179, 4404746), (358, 2202373), (997, 790822), (1994, 395411), (2209, 356926), (4418, 178463), (8413, 93718), (16826, 46859)]