1212227432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{685649}}^1$

素因数の和:685685

約数の個数: 32

約数和(自身を含む): 2591757000

約数和(自身を除く): 1379529568

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 685649, 1371298, 2742596, 5485192, 8913437, 11656033, 17826874, 23312066, 35653748, 46624132, 71307496, 93248264, 151528429, 303056858, 606113716, 1212227432]

約数ペア:

[(1, 1212227432), (2, 606113716), (4, 303056858), (8, 151528429), (13, 93248264), (17, 71307496), (26, 46624132), (34, 35653748), (52, 23312066), (68, 17826874), (104, 11656033), (136, 8913437), (221, 5485192), (442, 2742596), (884, 1371298), (1768, 685649)]