426672454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{118061}}^1$

素因数の和:118215

約数の個数: 16

約数和(自身を含む): 694204560

約数和(自身を除く): 267532106

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 118061, 236122, 1534793, 3069586, 16410479, 32820958, 213336227, 426672454]

約数ペア:

[(1, 426672454), (2, 213336227), (13, 32820958), (26, 16410479), (139, 3069586), (278, 1534793), (1807, 236122), (3614, 118061)]