140041382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{12497}}^1$

素因数の和:12943

約数の個数: 16

約数和(自身を含む): 226763712

約数和(自身を除く): 86722330

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 12497, 24994, 162461, 324922, 5386207, 10772414, 70020691, 140041382]

約数ペア:

[(1, 140041382), (2, 70020691), (13, 10772414), (26, 5386207), (431, 324922), (862, 162461), (5603, 24994), (11206, 12497)]