858605428

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{4013}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 1522349640

約数和(自身を除く): 663744212

約数列:

[1, 2, 4, 89, 178, 356, 601, 1202, 2404, 4013, 8026, 16052, 53489, 106978, 213956, 357157, 714314, 1428628, 2411813, 4823626, 9647252, 214651357, 429302714, 858605428]

約数ペア:

[(1, 858605428), (2, 429302714), (4, 214651357), (89, 9647252), (178, 4823626), (356, 2411813), (601, 1428628), (1202, 714314), (2404, 357157), (4013, 213956), (8026, 106978), (16052, 53489)]