1291122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10262

約数の個数: 24

約数和(自身を含む): 3197376

約数和(自身を除く): 1906254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10247, 20494, 30741, 61482, 71729, 92223, 143458, 184446, 215187, 430374, 645561, 1291122]

約数ペア:

[(1, 1291122), (2, 645561), (3, 430374), (6, 215187), (7, 184446), (9, 143458), (14, 92223), (18, 71729), (21, 61482), (42, 30741), (63, 20494), (126, 10247)]