209376692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439867}}^1$

素因数の和:439895

約数の個数: 24

約数和(自身を含む): 443386944

約数和(自身を除く): 234010252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 439867, 879734, 1759468, 3079069, 6158138, 7477739, 12316276, 14955478, 29910956, 52344173, 104688346, 209376692]

約数ペア:

[(1, 209376692), (2, 104688346), (4, 52344173), (7, 29910956), (14, 14955478), (17, 12316276), (28, 7477739), (34, 6158138), (68, 3079069), (119, 1759468), (238, 879734), (476, 439867)]