3313397968

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{661621}}^1$

素因数の和:661942

約数の個数: 20

約数和(自身を含む): 6440228548

約数和(自身を除く): 3126830580

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 661621, 1323242, 2646484, 5292968, 10585936, 207087373, 414174746, 828349492, 1656698984, 3313397968]

約数ペア:

[(1, 3313397968), (2, 1656698984), (4, 828349492), (8, 414174746), (16, 207087373), (313, 10585936), (626, 5292968), (1252, 2646484), (2504, 1323242), (5008, 661621)]