21703332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{258373}}^1$

素因数の和:258387

約数の個数: 24

約数和(自身を含む): 57875776

約数和(自身を除く): 36172444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 258373, 516746, 775119, 1033492, 1550238, 1808611, 3100476, 3617222, 5425833, 7234444, 10851666, 21703332]

約数ペア:

[(1, 21703332), (2, 10851666), (3, 7234444), (4, 5425833), (6, 3617222), (7, 3100476), (12, 1808611), (14, 1550238), (21, 1033492), (28, 775119), (42, 516746), (84, 258373)]