388632968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1129747}}^1$

素因数の和:1129796

約数の個数: 16

約数和(自身を含む): 745633680

約数和(自身を除く): 357000712

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1129747, 2259494, 4518988, 9037976, 48579121, 97158242, 194316484, 388632968]

約数ペア:

[(1, 388632968), (2, 194316484), (4, 97158242), (8, 48579121), (43, 9037976), (86, 4518988), (172, 2259494), (344, 1129747)]