664804812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7914343}}^1$

素因数の和:7914357

約数の個数: 24

約数和(自身を含む): 1772813056

約数和(自身を除く): 1108008244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7914343, 15828686, 23743029, 31657372, 47486058, 55400401, 94972116, 110800802, 166201203, 221601604, 332402406, 664804812]

約数ペア:

[(1, 664804812), (2, 332402406), (3, 221601604), (4, 166201203), (6, 110800802), (7, 94972116), (12, 55400401), (14, 47486058), (21, 31657372), (28, 23743029), (42, 15828686), (84, 7914343)]