23240972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 43409520

約数和(自身を除く): 20168548

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 2609, 4454, 5218, 8908, 10436, 44353, 88706, 177412, 341779, 683558, 1367116, 5810243, 11620486, 23240972]

約数ペア:

[(1, 23240972), (2, 11620486), (4, 5810243), (17, 1367116), (34, 683558), (68, 341779), (131, 177412), (262, 88706), (524, 44353), (2227, 10436), (2609, 8908), (4454, 5218)]