1279431158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 2074191840

約数和(自身を除く): 794760682

約数列:

[1, 2, 19, 38, 41, 82, 677, 779, 1213, 1354, 1558, 2426, 12863, 23047, 25726, 27757, 46094, 49733, 55514, 99466, 527383, 821201, 944927, 1054766, 1642402, 1889854, 15602819, 31205638, 33669241, 67338482, 639715579, 1279431158]

約数ペア:

[(1, 1279431158), (2, 639715579), (19, 67338482), (38, 33669241), (41, 31205638), (82, 15602819), (677, 1889854), (779, 1642402), (1213, 1054766), (1354, 944927), (1558, 821201), (2426, 527383), (12863, 99466), (23047, 55514), (25726, 49733), (27757, 46094)]