22400216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 20691784

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 349, 452, 568, 698, 904, 1396, 2792, 8023, 16046, 24779, 32092, 39437, 49558, 64184, 78874, 99116, 157748, 198232, 315496, 2800027, 5600054, 11200108, 22400216]

約数ペア:

[(1, 22400216), (2, 11200108), (4, 5600054), (8, 2800027), (71, 315496), (113, 198232), (142, 157748), (226, 99116), (284, 78874), (349, 64184), (452, 49558), (568, 39437), (698, 32092), (904, 24779), (1396, 16046), (2792, 8023)]