4131556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4674332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 233, 286, 341, 403, 466, 572, 682, 806, 932, 1364, 1612, 2563, 3029, 4433, 5126, 6058, 7223, 8866, 10252, 12116, 14446, 17732, 28892, 33319, 66638, 79453, 93899, 133276, 158906, 187798, 317812, 375596, 1032889, 2065778, 4131556]

約数ペア:

[(1, 4131556), (2, 2065778), (4, 1032889), (11, 375596), (13, 317812), (22, 187798), (26, 158906), (31, 133276), (44, 93899), (52, 79453), (62, 66638), (124, 33319), (143, 28892), (233, 17732), (286, 14446), (341, 12116), (403, 10252), (466, 8866), (572, 7223), (682, 6058), (806, 5126), (932, 4433), (1364, 3029), (1612, 2563)]