22117691

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 2225509

約数列:

[1, 19, 29, 137, 293, 551, 2603, 3973, 5567, 8497, 40141, 75487, 161443, 762679, 1164089, 22117691]

約数ペア:

[(1, 22117691), (19, 1164089), (29, 762679), (137, 161443), (293, 75487), (551, 40141), (2603, 8497), (3973, 5567)]