9998992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{36761}}^1$

素因数の和:36786

約数の個数: 20

約数和(自身を含む): 20513196

約数和(自身を除く): 10514204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 36761, 73522, 147044, 294088, 588176, 624937, 1249874, 2499748, 4999496, 9998992]

約数ペア:

[(1, 9998992), (2, 4999496), (4, 2499748), (8, 1249874), (16, 624937), (17, 588176), (34, 294088), (68, 147044), (136, 73522), (272, 36761)]