22041290

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6659}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 39800160

約数和(自身を除く): 17758870

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 6659, 13318, 33295, 66590, 2204129, 4408258, 11020645, 22041290]

約数ペア:

[(1, 22041290), (2, 11020645), (5, 4408258), (10, 2204129), (331, 66590), (662, 33295), (1655, 13318), (3310, 6659)]