1389704628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8908363}}^1$

素因数の和:8908383

約数の個数: 24

約数和(自身を含む): 3492078688

約数和(自身を除く): 2102374060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8908363, 17816726, 26725089, 35633452, 53450178, 106900356, 115808719, 231617438, 347426157, 463234876, 694852314, 1389704628]

約数ペア:

[(1, 1389704628), (2, 694852314), (3, 463234876), (4, 347426157), (6, 231617438), (12, 115808719), (13, 106900356), (26, 53450178), (39, 35633452), (52, 26725089), (78, 17816726), (156, 8908363)]