212868238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{7577}}^1$

素因数の和:8867

約数の個数: 16

約数和(自身を含む): 348648624

約数和(自身を除く): 135780386

約数列:

[1, 2, 11, 22, 1277, 2554, 7577, 14047, 15154, 28094, 83347, 166694, 9675829, 19351658, 106434119, 212868238]

約数ペア:

[(1, 212868238), (2, 106434119), (11, 19351658), (22, 9675829), (1277, 166694), (2554, 83347), (7577, 28094), (14047, 15154)]