21582214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33409}}^1$

素因数の和:33447

約数の個数: 16

約数和(自身を含む): 36082800

約数和(自身を除く): 14500586

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33409, 66818, 567953, 634771, 1135906, 1269542, 10791107, 21582214]

約数ペア:

[(1, 21582214), (2, 10791107), (17, 1269542), (19, 1135906), (34, 634771), (38, 567953), (323, 66818), (646, 33409)]