28996904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{116923}}^1$

素因数の和:116960

約数の個数: 16

約数和(自身を含む): 56123520

約数和(自身を除く): 27126616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 116923, 233846, 467692, 935384, 3624613, 7249226, 14498452, 28996904]

約数ペア:

[(1, 28996904), (2, 14498452), (4, 7249226), (8, 3624613), (31, 935384), (62, 467692), (124, 233846), (248, 116923)]