49920806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 87036768

約数和(自身を除く): 37115962

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 2131, 4262, 11713, 23426, 27703, 36227, 55406, 72454, 112943, 225886, 470951, 941902, 1468259, 1920031, 2936518, 3840062, 24960403, 49920806]

約数ペア:

[(1, 49920806), (2, 24960403), (13, 3840062), (17, 2936518), (26, 1920031), (34, 1468259), (53, 941902), (106, 470951), (221, 225886), (442, 112943), (689, 72454), (901, 55406), (1378, 36227), (1802, 27703), (2131, 23426), (4262, 11713)]