54681968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{310693}}^1$

素因数の和:310712

約数の個数: 20

約数和(自身を含む): 115578168

約数和(自身を除く): 60896200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 310693, 621386, 1242772, 2485544, 3417623, 4971088, 6835246, 13670492, 27340984, 54681968]

約数ペア:

[(1, 54681968), (2, 27340984), (4, 13670492), (8, 6835246), (11, 4971088), (16, 3417623), (22, 2485544), (44, 1242772), (88, 621386), (176, 310693)]