2278978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 3983616

約数和(自身を除く): 1704638

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 103, 206, 299, 481, 598, 851, 962, 1339, 1702, 2369, 2678, 3811, 4738, 7622, 11063, 22126, 30797, 49543, 61594, 87653, 99086, 175306, 1139489, 2278978]

約数ペア:

[(1, 2278978), (2, 1139489), (13, 175306), (23, 99086), (26, 87653), (37, 61594), (46, 49543), (74, 30797), (103, 22126), (206, 11063), (299, 7622), (481, 4738), (598, 3811), (851, 2678), (962, 2369), (1339, 1702)]