430996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 816480

約数和(自身を除く): 385484

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 107, 212, 214, 428, 1007, 2014, 2033, 4028, 4066, 5671, 8132, 11342, 22684, 107749, 215498, 430996]

約数ペア:

[(1, 430996), (2, 215498), (4, 107749), (19, 22684), (38, 11342), (53, 8132), (76, 5671), (106, 4066), (107, 4028), (212, 2033), (214, 2014), (428, 1007)]