21822972

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{27143}}^1$

素因数の和:27217

約数の個数: 24

約数和(自身を含む): 51682176

約数和(自身を除く): 29859204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 27143, 54286, 81429, 108572, 162858, 325716, 1818581, 3637162, 5455743, 7274324, 10911486, 21822972]

約数ペア:

[(1, 21822972), (2, 10911486), (3, 7274324), (4, 5455743), (6, 3637162), (12, 1818581), (67, 325716), (134, 162858), (201, 108572), (268, 81429), (402, 54286), (804, 27143)]