9945988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{14713}}^1$

素因数の和:14743

約数の個数: 18

約数和(自身を含む): 18848634

約数和(自身を除く): 8902646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 14713, 29426, 58852, 191269, 382538, 765076, 2486497, 4972994, 9945988]

約数ペア:

[(1, 9945988), (2, 4972994), (4, 2486497), (13, 765076), (26, 382538), (52, 191269), (169, 58852), (338, 29426), (676, 14713)]