28461968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57383}}^1$

素因数の和:57422

約数の個数: 20

約数和(自身を含む): 56924928

約数和(自身を除く): 28462960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57383, 114766, 229532, 459064, 918128, 1778873, 3557746, 7115492, 14230984, 28461968]

約数ペア:

[(1, 28461968), (2, 14230984), (4, 7115492), (8, 3557746), (16, 1778873), (31, 918128), (62, 459064), (124, 229532), (248, 114766), (496, 57383)]