29990992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110261}}^1$

素因数の和:110286

約数の個数: 20

約数和(自身を含む): 61526196

約数和(自身を除く): 31535204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110261, 220522, 441044, 882088, 1764176, 1874437, 3748874, 7497748, 14995496, 29990992]

約数ペア:

[(1, 29990992), (2, 14995496), (4, 7497748), (8, 3748874), (16, 1874437), (17, 1764176), (34, 882088), (68, 441044), (136, 220522), (272, 110261)]