40193218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35951}}^1$

素因数の和:36009

約数の個数: 16

約数和(自身を含む): 66439296

約数和(自身を除く): 26246078

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 35951, 71902, 467363, 934726, 1545893, 3091786, 20096609, 40193218]

約数ペア:

[(1, 40193218), (2, 20096609), (13, 3091786), (26, 1545893), (43, 934726), (86, 467363), (559, 71902), (1118, 35951)]