54640396

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 96991776

約数和(自身を除く): 42351380

約数列:

[1, 2, 4, 157, 167, 314, 334, 521, 628, 668, 1042, 2084, 26219, 52438, 81797, 87007, 104876, 163594, 174014, 327188, 348028, 13660099, 27320198, 54640396]

約数ペア:

[(1, 54640396), (2, 27320198), (4, 13660099), (157, 348028), (167, 327188), (314, 174014), (334, 163594), (521, 104876), (628, 87007), (668, 81797), (1042, 52438), (2084, 26219)]