226222778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{42829}}^1$

素因数の和:42989

約数の個数: 16

約数和(自身を含む): 359772000

約数和(自身を除く): 133549222

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 42829, 85658, 813751, 1627502, 5953231, 11906462, 113111389, 226222778]

約数ペア:

[(1, 226222778), (2, 113111389), (19, 11906462), (38, 5953231), (139, 1627502), (278, 813751), (2641, 85658), (5282, 42829)]