3989608

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 8616960

約数和(自身を除く): 4627352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 373, 382, 746, 764, 1337, 1492, 1528, 2611, 2674, 2984, 5222, 5348, 10444, 10696, 20888, 71243, 142486, 284972, 498701, 569944, 997402, 1994804, 3989608]

約数ペア:

[(1, 3989608), (2, 1994804), (4, 997402), (7, 569944), (8, 498701), (14, 284972), (28, 142486), (56, 71243), (191, 20888), (373, 10696), (382, 10444), (746, 5348), (764, 5222), (1337, 2984), (1492, 2674), (1528, 2611)]