28665654

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{53681}}^1$

素因数の和:53775

約数の個数: 16

約数和(自身を含む): 57976560

約数和(自身を除く): 29310906

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 53681, 107362, 161043, 322086, 4777609, 9555218, 14332827, 28665654]

約数ペア:

[(1, 28665654), (2, 14332827), (3, 9555218), (6, 4777609), (89, 322086), (178, 161043), (267, 107362), (534, 53681)]