27241786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 51228288

約数和(自身を除く): 23986502

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 431, 442, 862, 1859, 2431, 2873, 3718, 4741, 4862, 5603, 5746, 7327, 9482, 11206, 14654, 31603, 61633, 63206, 72839, 80597, 95251, 123266, 145678, 161194, 190502, 801229, 1047761, 1238263, 1602458, 2095522, 2476526, 13620893, 27241786]

約数ペア:

[(1, 27241786), (2, 13620893), (11, 2476526), (13, 2095522), (17, 1602458), (22, 1238263), (26, 1047761), (34, 801229), (143, 190502), (169, 161194), (187, 145678), (221, 123266), (286, 95251), (338, 80597), (374, 72839), (431, 63206), (442, 61633), (862, 31603), (1859, 14654), (2431, 11206), (2873, 9482), (3718, 7327), (4741, 5746), (4862, 5603)]