980728242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12573439}}^1$

素因数の和:12573457

約数の個数: 16

約数和(自身を含む): 2112337920

約数和(自身を除く): 1131609678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12573439, 25146878, 37720317, 75440634, 163454707, 326909414, 490364121, 980728242]

約数ペア:

[(1, 980728242), (2, 490364121), (3, 326909414), (6, 163454707), (13, 75440634), (26, 37720317), (39, 25146878), (78, 12573439)]