51664904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379889}}^1$

素因数の和:379912

約数の個数: 16

約数和(自身を含む): 102570300

約数和(自身を除く): 50905396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379889, 759778, 1519556, 3039112, 6458113, 12916226, 25832452, 51664904]

約数ペア:

[(1, 51664904), (2, 25832452), (4, 12916226), (8, 6458113), (17, 3039112), (34, 1519556), (68, 759778), (136, 379889)]