21412338

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{19937}}^1$

素因数の和:20121

約数の個数: 16

約数和(自身を含む): 43066080

約数和(自身を除く): 21653742

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 19937, 39874, 59811, 119622, 3568723, 7137446, 10706169, 21412338]

約数ペア:

[(1, 21412338), (2, 10706169), (3, 7137446), (6, 3568723), (179, 119622), (358, 59811), (537, 39874), (1074, 19937)]