1278168532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{10531}}^1$

素因数の和:12151

約数の個数: 24

約数和(自身を含む): 2356219040

約数和(自身を除く): 1078050508

約数列:

[1, 2, 4, 19, 38, 76, 1597, 3194, 6388, 10531, 21062, 30343, 42124, 60686, 121372, 200089, 400178, 800356, 16818007, 33636014, 67272028, 319542133, 639084266, 1278168532]

約数ペア:

[(1, 1278168532), (2, 639084266), (4, 319542133), (19, 67272028), (38, 33636014), (76, 16818007), (1597, 800356), (3194, 400178), (6388, 200089), (10531, 121372), (21062, 60686), (30343, 42124)]