8048779898

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1\times {\mathrm{19979}}^1$

素因数の和:21421

約数の個数: 16

約数和(自身を含む): 12160147680

約数和(自身を除く): 4111367782

約数列:

[1, 2, 157, 314, 1283, 2566, 19979, 39958, 201431, 402862, 3136703, 6273406, 25633057, 51266114, 4024389949, 8048779898]

約数ペア:

[(1, 8048779898), (2, 4024389949), (157, 51266114), (314, 25633057), (1283, 6273406), (2566, 3136703), (19979, 402862), (39958, 201431)]