8990898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{214069}}^1$

素因数の和:214081

約数の個数: 16

約数和(自身を含む): 20550720

約数和(自身を除く): 11559822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 214069, 428138, 642207, 1284414, 1498483, 2996966, 4495449, 8990898]

約数ペア:

[(1, 8990898), (2, 4495449), (3, 2996966), (6, 1498483), (7, 1284414), (14, 642207), (21, 428138), (42, 214069)]