2045389633

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{20521}}^1$

素因数の和:21048

約数の個数: 16

約数和(自身を含む): 2423237760

約数和(自身を除く): 377848127

約数列:

[1, 7, 29, 203, 491, 3437, 14239, 20521, 99673, 143647, 595109, 4165763, 10075811, 70530677, 292198519, 2045389633]

約数ペア:

[(1, 2045389633), (7, 292198519), (29, 70530677), (203, 10075811), (491, 4165763), (3437, 595109), (14239, 143647), (20521, 99673)]