251007276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1609021}}^1$

素因数の和:1609041

約数の個数: 24

約数和(自身を含む): 630736624

約数和(自身を除く): 379729348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1609021, 3218042, 4827063, 6436084, 9654126, 19308252, 20917273, 41834546, 62751819, 83669092, 125503638, 251007276]

約数ペア:

[(1, 251007276), (2, 125503638), (3, 83669092), (4, 62751819), (6, 41834546), (12, 20917273), (13, 19308252), (26, 9654126), (39, 6436084), (52, 4827063), (78, 3218042), (156, 1609021)]