289264638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3708521}}^1$

素因数の和:3708539

約数の個数: 16

約数和(自身を含む): 623031696

約数和(自身を除く): 333767058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3708521, 7417042, 11125563, 22251126, 48210773, 96421546, 144632319, 289264638]

約数ペア:

[(1, 289264638), (2, 144632319), (3, 96421546), (6, 48210773), (13, 22251126), (26, 11125563), (39, 7417042), (78, 3708521)]