28248049113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1\times {\mathrm{3571}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 40058979840

約数和(自身を除く): 11810930727

約数列:

[1, 3, 19, 57, 107, 321, 1297, 2033, 3571, 3891, 6099, 10713, 24643, 67849, 73929, 138779, 203547, 382097, 416337, 1146291, 2636801, 4631587, 7259843, 7910403, 13894761, 21779529, 88000153, 264000459, 495579809, 1486739427, 9416016371, 28248049113]

約数ペア:

[(1, 28248049113), (3, 9416016371), (19, 1486739427), (57, 495579809), (107, 264000459), (321, 88000153), (1297, 21779529), (2033, 13894761), (3571, 7910403), (3891, 7259843), (6099, 4631587), (10713, 2636801), (24643, 1146291), (67849, 416337), (73929, 382097), (138779, 203547)]