26667316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 26168012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 233, 284, 403, 466, 806, 923, 932, 1612, 1846, 2201, 3029, 3692, 4402, 6058, 7223, 8804, 12116, 14446, 16543, 28613, 28892, 33086, 57226, 66172, 93899, 114452, 187798, 215059, 375596, 430118, 512833, 860236, 1025666, 2051332, 6666829, 13333658, 26667316]

約数ペア:

[(1, 26667316), (2, 13333658), (4, 6666829), (13, 2051332), (26, 1025666), (31, 860236), (52, 512833), (62, 430118), (71, 375596), (124, 215059), (142, 187798), (233, 114452), (284, 93899), (403, 66172), (466, 57226), (806, 33086), (923, 28892), (932, 28613), (1612, 16543), (1846, 14446), (2201, 12116), (3029, 8804), (3692, 7223), (4402, 6058)]