90918992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{334261}}^1$

素因数の和:334286

約数の個数: 20

約数和(自身を含む): 186518196

約数和(自身を除く): 95599204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 334261, 668522, 1337044, 2674088, 5348176, 5682437, 11364874, 22729748, 45459496, 90918992]

約数ペア:

[(1, 90918992), (2, 45459496), (4, 22729748), (8, 11364874), (16, 5682437), (17, 5348176), (34, 2674088), (68, 1337044), (136, 668522), (272, 334261)]