13438308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86143}}^1$

素因数の和:86163

約数の個数: 24

約数和(自身を含む): 33768448

約数和(自身を除く): 20330140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 86143, 172286, 258429, 344572, 516858, 1033716, 1119859, 2239718, 3359577, 4479436, 6719154, 13438308]

約数ペア:

[(1, 13438308), (2, 6719154), (3, 4479436), (4, 3359577), (6, 2239718), (12, 1119859), (13, 1033716), (26, 516858), (39, 344572), (52, 258429), (78, 172286), (156, 86143)]