278796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 743680

約数和(自身を除く): 464884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3319, 6638, 9957, 13276, 19914, 23233, 39828, 46466, 69699, 92932, 139398, 278796]

約数ペア:

[(1, 278796), (2, 139398), (3, 92932), (4, 69699), (6, 46466), (7, 39828), (12, 23233), (14, 19914), (21, 13276), (28, 9957), (42, 6638), (84, 3319)]