26266292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 53710272

約数和(自身を除く): 27443980

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 691, 731, 884, 1118, 1382, 1462, 2236, 2764, 2924, 8983, 9503, 11747, 17966, 19006, 23494, 29713, 35932, 38012, 46988, 59426, 118852, 152711, 305422, 386269, 505121, 610844, 772538, 1010242, 1545076, 2020484, 6566573, 13133146, 26266292]

約数ペア:

[(1, 26266292), (2, 13133146), (4, 6566573), (13, 2020484), (17, 1545076), (26, 1010242), (34, 772538), (43, 610844), (52, 505121), (68, 386269), (86, 305422), (172, 152711), (221, 118852), (442, 59426), (559, 46988), (691, 38012), (731, 35932), (884, 29713), (1118, 23494), (1382, 19006), (1462, 17966), (2236, 11747), (2764, 9503), (2924, 8983)]