17859056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 35712000

約数和(自身を除く): 17852944

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 199, 284, 316, 398, 568, 632, 796, 1136, 1264, 1592, 3184, 5609, 11218, 14129, 15721, 22436, 28258, 31442, 44872, 56516, 62884, 89744, 113032, 125768, 226064, 251536, 1116191, 2232382, 4464764, 8929528, 17859056]

約数ペア:

[(1, 17859056), (2, 8929528), (4, 4464764), (8, 2232382), (16, 1116191), (71, 251536), (79, 226064), (142, 125768), (158, 113032), (199, 89744), (284, 62884), (316, 56516), (398, 44872), (568, 31442), (632, 28258), (796, 22436), (1136, 15721), (1264, 14129), (1592, 11218), (3184, 5609)]