390208812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4645343}}^1$

素因数の和:4645357

約数の個数: 24

約数和(自身を含む): 1040557056

約数和(自身を除く): 650348244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4645343, 9290686, 13936029, 18581372, 27872058, 32517401, 55744116, 65034802, 97552203, 130069604, 195104406, 390208812]

約数ペア:

[(1, 390208812), (2, 195104406), (3, 130069604), (4, 97552203), (6, 65034802), (7, 55744116), (12, 32517401), (14, 27872058), (21, 18581372), (28, 13936029), (42, 9290686), (84, 4645343)]