280812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 749056

約数和(自身を除く): 468244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3343, 6686, 10029, 13372, 20058, 23401, 40116, 46802, 70203, 93604, 140406, 280812]

約数ペア:

[(1, 280812), (2, 140406), (3, 93604), (4, 70203), (6, 46802), (7, 40116), (12, 23401), (14, 20058), (21, 13372), (28, 10029), (42, 6686), (84, 3343)]