8197808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{30139}}^1$

素因数の和:30164

約数の個数: 20

約数和(自身を含む): 16818120

約数和(自身を除く): 8620312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 30139, 60278, 120556, 241112, 482224, 512363, 1024726, 2049452, 4098904, 8197808]

約数ペア:

[(1, 8197808), (2, 4098904), (4, 2049452), (8, 1024726), (16, 512363), (17, 482224), (34, 241112), (68, 120556), (136, 60278), (272, 30139)]