4178018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 6956928

約数和(自身を除く): 2778910

約数列:

[1, 2, 13, 26, 47, 94, 169, 263, 338, 526, 611, 1222, 3419, 6838, 7943, 12361, 15886, 24722, 44447, 88894, 160693, 321386, 2089009, 4178018]

約数ペア:

[(1, 4178018), (2, 2089009), (13, 321386), (26, 160693), (47, 88894), (94, 44447), (169, 24722), (263, 15886), (338, 12361), (526, 7943), (611, 6838), (1222, 3419)]