42782554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 65790792

約数和(自身を除く): 23008238

約数列:

[1, 2, 53, 106, 173, 346, 2333, 4666, 9169, 18338, 123649, 247298, 403609, 807218, 21391277, 42782554]

約数ペア:

[(1, 42782554), (2, 21391277), (53, 807218), (106, 403609), (173, 247298), (346, 123649), (2333, 18338), (4666, 9169)]