26821816

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 59651640

約数和(自身を除く): 32829824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1291, 1484, 2582, 2597, 2968, 5164, 5194, 9037, 10328, 10388, 18074, 20776, 36148, 63259, 68423, 72296, 126518, 136846, 253036, 273692, 478961, 506072, 547384, 957922, 1915844, 3352727, 3831688, 6705454, 13410908, 26821816]

約数ペア:

[(1, 26821816), (2, 13410908), (4, 6705454), (7, 3831688), (8, 3352727), (14, 1915844), (28, 957922), (49, 547384), (53, 506072), (56, 478961), (98, 273692), (106, 253036), (196, 136846), (212, 126518), (371, 72296), (392, 68423), (424, 63259), (742, 36148), (1291, 20776), (1484, 18074), (2582, 10388), (2597, 10328), (2968, 9037), (5164, 5194)]