28431214

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38317}}^1$

素因数の和:38379

約数の個数: 16

約数和(自身を含む): 49660128

約数和(自身を除く): 21228914

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 38317, 76634, 268219, 536438, 2030801, 4061602, 14215607, 28431214]

約数ペア:

[(1, 28431214), (2, 14215607), (7, 4061602), (14, 2030801), (53, 536438), (106, 268219), (371, 76634), (742, 38317)]