84459778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{249881}}^1$

素因数の和:249909

約数の個数: 12

約数和(自身を含む): 137185218

約数和(自身を除く): 52725440

約数列:

[1, 2, 13, 26, 169, 338, 249881, 499762, 3248453, 6496906, 42229889, 84459778]

約数ペア:

[(1, 84459778), (2, 42229889), (13, 6496906), (26, 3248453), (169, 499762), (338, 249881)]