9689968

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4357}}^1$

素因数の和:4504

約数の個数: 20

約数和(自身を含む): 18913720

約数和(自身を除く): 9223752

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4357, 8714, 17428, 34856, 69712, 605623, 1211246, 2422492, 4844984, 9689968]

約数ペア:

[(1, 9689968), (2, 4844984), (4, 2422492), (8, 1211246), (16, 605623), (139, 69712), (278, 34856), (556, 17428), (1112, 8714), (2224, 4357)]