28564116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340049}}^1$

素因数の和:340063

約数の個数: 24

約数和(自身を含む): 76171200

約数和(自身を除く): 47607084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340049, 680098, 1020147, 1360196, 2040294, 2380343, 4080588, 4760686, 7141029, 9521372, 14282058, 28564116]

約数ペア:

[(1, 28564116), (2, 14282058), (3, 9521372), (4, 7141029), (6, 4760686), (7, 4080588), (12, 2380343), (14, 2040294), (21, 1360196), (28, 1020147), (42, 680098), (84, 340049)]