11861564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 24766560

約数和(自身を除く): 12904996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 233, 286, 356, 466, 572, 932, 979, 1157, 1958, 2314, 2563, 3029, 3916, 4628, 5126, 6058, 10252, 12116, 12727, 20737, 25454, 33319, 41474, 50908, 66638, 82948, 133276, 228107, 269581, 456214, 539162, 912428, 1078324, 2965391, 5930782, 11861564]

約数ペア:

[(1, 11861564), (2, 5930782), (4, 2965391), (11, 1078324), (13, 912428), (22, 539162), (26, 456214), (44, 269581), (52, 228107), (89, 133276), (143, 82948), (178, 66638), (233, 50908), (286, 41474), (356, 33319), (466, 25454), (572, 20737), (932, 12727), (979, 12116), (1157, 10252), (1958, 6058), (2314, 5126), (2563, 4628), (3029, 3916)]