21497639266

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{565519}}^1$

素因数の和:565833

約数の個数: 16

約数和(自身を含む): 32777539200

約数和(自身を除く): 11279899934

約数列:

[1, 2, 83, 166, 229, 458, 19007, 38014, 565519, 1131038, 46938077, 93876154, 129503851, 259007702, 10748819633, 21497639266]

約数ペア:

[(1, 21497639266), (2, 10748819633), (83, 259007702), (166, 129503851), (229, 93876154), (458, 46938077), (19007, 1131038), (38014, 565519)]