26481988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 54719280

約数和(自身を除く): 28237292

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1033, 1508, 1972, 2066, 4132, 6409, 12818, 13429, 17561, 25636, 26858, 29957, 35122, 53716, 59914, 70244, 119828, 228293, 389441, 456586, 509269, 778882, 913172, 1018538, 1557764, 2037076, 6620497, 13240994, 26481988]

約数ペア:

[(1, 26481988), (2, 13240994), (4, 6620497), (13, 2037076), (17, 1557764), (26, 1018538), (29, 913172), (34, 778882), (52, 509269), (58, 456586), (68, 389441), (116, 228293), (221, 119828), (377, 70244), (442, 59914), (493, 53716), (754, 35122), (884, 29957), (986, 26858), (1033, 25636), (1508, 17561), (1972, 13429), (2066, 12818), (4132, 6409)]