248972388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2963957}}^1$

素因数の和:2963971

約数の個数: 24

約数和(自身を含む): 663926592

約数和(自身を除く): 414954204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2963957, 5927914, 8891871, 11855828, 17783742, 20747699, 35567484, 41495398, 62243097, 82990796, 124486194, 248972388]

約数ペア:

[(1, 248972388), (2, 124486194), (3, 82990796), (4, 62243097), (6, 41495398), (7, 35567484), (12, 20747699), (14, 17783742), (21, 11855828), (28, 8891871), (42, 5927914), (84, 2963957)]