214955854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{332749}}^1$

素因数の和:332787

約数の個数: 16

約数和(自身を含む): 359370000

約数和(自身を除く): 144414146

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 332749, 665498, 5656733, 6322231, 11313466, 12644462, 107477927, 214955854]

約数ペア:

[(1, 214955854), (2, 107477927), (17, 12644462), (19, 11313466), (34, 6322231), (38, 5656733), (323, 665498), (646, 332749)]