12870224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47317}}^1$

素因数の和:47342

約数の個数: 20

約数和(自身を含む): 26403444

約数和(自身を除く): 13533220

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47317, 94634, 189268, 378536, 757072, 804389, 1608778, 3217556, 6435112, 12870224]

約数ペア:

[(1, 12870224), (2, 6435112), (4, 3217556), (8, 1608778), (16, 804389), (17, 757072), (34, 378536), (68, 189268), (136, 94634), (272, 47317)]