11967904

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 36

約数和(自身を含む): 25525206

約数和(自身を除く): 13557302

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2213, 2704, 4426, 5408, 8852, 17704, 28769, 35408, 57538, 70816, 115076, 230152, 373997, 460304, 747994, 920608, 1495988, 2991976, 5983952, 11967904]

約数ペア:

[(1, 11967904), (2, 5983952), (4, 2991976), (8, 1495988), (13, 920608), (16, 747994), (26, 460304), (32, 373997), (52, 230152), (104, 115076), (169, 70816), (208, 57538), (338, 35408), (416, 28769), (676, 17704), (1352, 8852), (2213, 5408), (2704, 4426)]