89401468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3989}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 168920640

約数和(自身を除く): 79519172

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 3989, 5603, 7978, 11206, 15956, 22412, 51857, 103714, 207428, 1719259, 3438518, 6877036, 22350367, 44700734, 89401468]

約数ペア:

[(1, 89401468), (2, 44700734), (4, 22350367), (13, 6877036), (26, 3438518), (52, 1719259), (431, 207428), (862, 103714), (1724, 51857), (3989, 22412), (5603, 15956), (7978, 11206)]