40997866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{225263}}^1$

素因数の和:225285

約数の個数: 16

約数和(自身を含む): 75688704

約数和(自身を除く): 34690838

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 225263, 450526, 1576841, 2928419, 3153682, 5856838, 20498933, 40997866]

約数ペア:

[(1, 40997866), (2, 20498933), (7, 5856838), (13, 3153682), (14, 2928419), (26, 1576841), (91, 450526), (182, 225263)]