542494218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12916529}}^1$

素因数の和:12916541

約数の個数: 16

約数和(自身を含む): 1239986880

約数和(自身を除く): 697492662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12916529, 25833058, 38749587, 77499174, 90415703, 180831406, 271247109, 542494218]

約数ペア:

[(1, 542494218), (2, 271247109), (3, 180831406), (6, 90415703), (7, 77499174), (14, 38749587), (21, 25833058), (42, 12916529)]