13005902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 25297920

約数和(自身を除く): 12292018

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 239, 299, 322, 338, 478, 598, 1183, 1673, 2093, 2366, 3107, 3346, 3887, 4186, 5497, 6214, 7774, 10994, 21749, 27209, 38479, 40391, 43498, 54418, 71461, 76958, 80782, 142922, 282737, 500227, 565474, 928993, 1000454, 1857986, 6502951, 13005902]

約数ペア:

[(1, 13005902), (2, 6502951), (7, 1857986), (13, 1000454), (14, 928993), (23, 565474), (26, 500227), (46, 282737), (91, 142922), (161, 80782), (169, 76958), (182, 71461), (239, 54418), (299, 43498), (322, 40391), (338, 38479), (478, 27209), (598, 21749), (1183, 10994), (1673, 7774), (2093, 6214), (2366, 5497), (3107, 4186), (3346, 3887)]