21043038

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{120937}}^1$

素因数の和:120971

約数の個数: 16

約数和(自身を含む): 43537680

約数和(自身を除く): 22494642

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 120937, 241874, 362811, 725622, 3507173, 7014346, 10521519, 21043038]

約数ペア:

[(1, 21043038), (2, 10521519), (3, 7014346), (6, 3507173), (29, 725622), (58, 362811), (87, 241874), (174, 120937)]