520078172

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{5857}}^1$

素因数の和:6221

約数の個数: 24

約数和(自身を含む): 925095360

約数和(自身を除く): 405017188

約数列:

[1, 2, 4, 79, 158, 281, 316, 562, 1124, 5857, 11714, 22199, 23428, 44398, 88796, 462703, 925406, 1645817, 1850812, 3291634, 6583268, 130019543, 260039086, 520078172]

約数ペア:

[(1, 520078172), (2, 260039086), (4, 130019543), (79, 6583268), (158, 3291634), (281, 1850812), (316, 1645817), (562, 925406), (1124, 462703), (5857, 88796), (11714, 44398), (22199, 23428)]