653970876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4192121}}^1$

素因数の和:4192141

約数の個数: 24

約数和(自身を含む): 1643311824

約数和(自身を除く): 989340948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4192121, 8384242, 12576363, 16768484, 25152726, 50305452, 54497573, 108995146, 163492719, 217990292, 326985438, 653970876]

約数ペア:

[(1, 653970876), (2, 326985438), (3, 217990292), (4, 163492719), (6, 108995146), (12, 54497573), (13, 50305452), (26, 25152726), (39, 16768484), (52, 12576363), (78, 8384242), (156, 4192121)]