426671284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 828317952

約数和(自身を除く): 401646668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 173, 346, 559, 692, 1103, 1118, 2206, 2236, 2249, 4412, 4498, 7439, 8996, 14339, 14878, 28678, 29756, 47429, 57356, 94858, 96707, 189716, 190819, 193414, 381638, 386828, 616577, 763276, 1233154, 2466308, 2480647, 4961294, 8205217, 9922588, 16410434, 32820868, 106667821, 213335642, 426671284]

約数ペア:

[(1, 426671284), (2, 213335642), (4, 106667821), (13, 32820868), (26, 16410434), (43, 9922588), (52, 8205217), (86, 4961294), (172, 2480647), (173, 2466308), (346, 1233154), (559, 763276), (692, 616577), (1103, 386828), (1118, 381638), (2206, 193414), (2236, 190819), (2249, 189716), (4412, 96707), (4498, 94858), (7439, 57356), (8996, 47429), (14339, 29756), (14878, 28678)]