21024318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500579}}^1$

素因数の和:500591

約数の個数: 16

約数和(自身を含む): 48055680

約数和(自身を除く): 27031362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500579, 1001158, 1501737, 3003474, 3504053, 7008106, 10512159, 21024318]

約数ペア:

[(1, 21024318), (2, 10512159), (3, 7008106), (6, 3504053), (7, 3003474), (14, 1501737), (21, 1001158), (42, 500579)]