249077724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2965211}}^1$

素因数の和:2965225

約数の個数: 24

約数和(自身を含む): 664207488

約数和(自身を除く): 415129764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2965211, 5930422, 8895633, 11860844, 17791266, 20756477, 35582532, 41512954, 62269431, 83025908, 124538862, 249077724]

約数ペア:

[(1, 249077724), (2, 124538862), (3, 83025908), (4, 62269431), (6, 41512954), (7, 35582532), (12, 20756477), (14, 17791266), (21, 11860844), (28, 8895633), (42, 5930422), (84, 2965211)]