212203438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{16871}}^1$

素因数の和:17223

約数の個数: 16

約数和(自身を含む): 336090240

約数和(自身を除く): 123886802

約数列:

[1, 2, 19, 38, 331, 662, 6289, 12578, 16871, 33742, 320549, 641098, 5584301, 11168602, 106101719, 212203438]

約数ペア:

[(1, 212203438), (2, 106101719), (19, 11168602), (38, 5584301), (331, 641098), (662, 320549), (6289, 33742), (12578, 16871)]