10890256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 23295384

約数和(自身を除く): 12405128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1277, 2132, 2554, 4264, 5108, 8528, 10216, 16601, 20432, 33202, 52357, 66404, 104714, 132808, 209428, 265616, 418856, 680641, 837712, 1361282, 2722564, 5445128, 10890256]

約数ペア:

[(1, 10890256), (2, 5445128), (4, 2722564), (8, 1361282), (13, 837712), (16, 680641), (26, 418856), (41, 265616), (52, 209428), (82, 132808), (104, 104714), (164, 66404), (208, 52357), (328, 33202), (533, 20432), (656, 16601), (1066, 10216), (1277, 8528), (2132, 5108), (2554, 4264)]