53451242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 35817238

約数列:

[1, 2, 13, 26, 53, 79, 106, 158, 491, 689, 982, 1027, 1378, 2054, 4187, 6383, 8374, 12766, 26023, 38789, 52046, 54431, 77578, 108862, 338299, 504257, 676598, 1008514, 2055817, 4111634, 26725621, 53451242]

約数ペア:

[(1, 53451242), (2, 26725621), (13, 4111634), (26, 2055817), (53, 1008514), (79, 676598), (106, 504257), (158, 338299), (491, 108862), (689, 77578), (982, 54431), (1027, 52046), (1378, 38789), (2054, 26023), (4187, 12766), (6383, 8374)]