213477122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{244253}}^1$

素因数の和:244297

約数の個数: 16

約数和(自身を含む): 351725760

約数和(自身を除く): 138248638

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 244253, 488506, 4640807, 5617819, 9281614, 11235638, 106738561, 213477122]

約数ペア:

[(1, 213477122), (2, 106738561), (19, 11235638), (23, 9281614), (38, 5617819), (46, 4640807), (437, 488506), (874, 244253)]