858682604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 1655685696

約数和(自身を除く): 797003092

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 167, 244, 334, 668, 793, 1586, 1621, 2171, 3172, 3242, 4342, 6484, 8684, 10187, 20374, 21073, 40748, 42146, 84292, 98881, 132431, 197762, 264862, 270707, 395524, 529724, 541414, 1082828, 1285453, 2570906, 3519191, 5141812, 7038382, 14076764, 16513127, 33026254, 66052508, 214670651, 429341302, 858682604]

約数ペア:

[(1, 858682604), (2, 429341302), (4, 214670651), (13, 66052508), (26, 33026254), (52, 16513127), (61, 14076764), (122, 7038382), (167, 5141812), (244, 3519191), (334, 2570906), (668, 1285453), (793, 1082828), (1586, 541414), (1621, 529724), (2171, 395524), (3172, 270707), (3242, 264862), (4342, 197762), (6484, 132431), (8684, 98881), (10187, 84292), (20374, 42146), (21073, 40748)]