890221362

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2214481}}^1$

素因数の和:2214553

約数の個数: 16

約数和(自身を含む): 1807017312

約数和(自身を除く): 916795950

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 2214481, 4428962, 6643443, 13286886, 148370227, 296740454, 445110681, 890221362]

約数ペア:

[(1, 890221362), (2, 445110681), (3, 296740454), (6, 148370227), (67, 13286886), (134, 6643443), (201, 4428962), (402, 2214481)]