22065428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 49717248

約数和(自身を除く): 27651820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2311, 2387, 4622, 4774, 9244, 9548, 16177, 25421, 32354, 50842, 64708, 71641, 101684, 143282, 177947, 286564, 355894, 501487, 711788, 788051, 1002974, 1576102, 2005948, 3152204, 5516357, 11032714, 22065428]

約数ペア:

[(1, 22065428), (2, 11032714), (4, 5516357), (7, 3152204), (11, 2005948), (14, 1576102), (22, 1002974), (28, 788051), (31, 711788), (44, 501487), (62, 355894), (77, 286564), (124, 177947), (154, 143282), (217, 101684), (308, 71641), (341, 64708), (434, 50842), (682, 32354), (868, 25421), (1364, 16177), (2311, 9548), (2387, 9244), (4622, 4774)]