39243334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 26800826

約数列:

[1, 2, 13, 26, 31, 62, 181, 269, 362, 403, 538, 806, 2353, 3497, 4706, 5611, 6994, 8339, 11222, 16678, 48689, 72943, 97378, 108407, 145886, 216814, 632957, 1265914, 1509359, 3018718, 19621667, 39243334]

約数ペア:

[(1, 39243334), (2, 19621667), (13, 3018718), (26, 1509359), (31, 1265914), (62, 632957), (181, 216814), (269, 145886), (362, 108407), (403, 97378), (538, 72943), (806, 48689), (2353, 16678), (3497, 11222), (4706, 8339), (5611, 6994)]