2782648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 5765760

約数和(自身を除く): 2983112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 307, 412, 614, 824, 1133, 1228, 2266, 2456, 3377, 4532, 6754, 9064, 13508, 27016, 31621, 63242, 126484, 252968, 347831, 695662, 1391324, 2782648]

約数ペア:

[(1, 2782648), (2, 1391324), (4, 695662), (8, 347831), (11, 252968), (22, 126484), (44, 63242), (88, 31621), (103, 27016), (206, 13508), (307, 9064), (412, 6754), (614, 4532), (824, 3377), (1133, 2456), (1228, 2266)]