2158606

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 16

約数和(自身を含む): 3341520

約数和(自身を除く): 1182914

約数列:

[1, 2, 67, 89, 134, 178, 181, 362, 5963, 11926, 12127, 16109, 24254, 32218, 1079303, 2158606]

約数ペア:

[(1, 2158606), (2, 1079303), (67, 32218), (89, 24254), (134, 16109), (178, 12127), (181, 11926), (362, 5963)]