399841036

素因数分解:

$2^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{13613}}^1$

素因数の和:14673

約数の個数: 24

約数和(自身を含む): 800503200

約数和(自身を除く): 400662164

約数列:

[1, 2, 4, 7, 14, 28, 1049, 2098, 4196, 7343, 13613, 14686, 27226, 29372, 54452, 95291, 190582, 381164, 14280037, 28560074, 57120148, 99960259, 199920518, 399841036]

約数ペア:

[(1, 399841036), (2, 199920518), (4, 99960259), (7, 57120148), (14, 28560074), (28, 14280037), (1049, 381164), (2098, 190582), (4196, 95291), (7343, 54452), (13613, 29372), (14686, 27226)]