1243136498

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1\times {\mathrm{5531}}^1$

素因数の和:6673

約数の個数: 16

約数和(自身を含む): 1883977920

約数和(自身を除く): 640841422

約数列:

[1, 2, 109, 218, 1031, 2062, 5531, 11062, 112379, 224758, 602879, 1205758, 5702461, 11404922, 621568249, 1243136498]

約数ペア:

[(1, 1243136498), (2, 621568249), (109, 11404922), (218, 5702461), (1031, 1205758), (2062, 602879), (5531, 224758), (11062, 112379)]