212998894

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{1861}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 323764560

約数和(自身を除く): 110765666

約数列:

[1, 2, 89, 178, 643, 1286, 1861, 3722, 57227, 114454, 165629, 331258, 1196623, 2393246, 106499447, 212998894]

約数ペア:

[(1, 212998894), (2, 106499447), (89, 2393246), (178, 1196623), (643, 331258), (1286, 165629), (1861, 114454), (3722, 57227)]