12211892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 27525120

約数和(自身を除く): 15313228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1279, 1364, 2387, 2558, 4774, 5116, 8953, 9548, 14069, 17906, 28138, 35812, 39649, 56276, 79298, 98483, 158596, 196966, 277543, 393932, 436139, 555086, 872278, 1110172, 1744556, 3052973, 6105946, 12211892]

約数ペア:

[(1, 12211892), (2, 6105946), (4, 3052973), (7, 1744556), (11, 1110172), (14, 872278), (22, 555086), (28, 436139), (31, 393932), (44, 277543), (62, 196966), (77, 158596), (124, 98483), (154, 79298), (217, 56276), (308, 39649), (341, 35812), (434, 28138), (682, 17906), (868, 14069), (1279, 9548), (1364, 8953), (2387, 5116), (2558, 4774)]