4282828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 4587572

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 109, 188, 209, 218, 418, 436, 517, 836, 893, 1034, 1199, 1786, 2068, 2071, 2398, 3572, 4142, 4796, 5123, 8284, 9823, 10246, 19646, 20492, 22781, 39292, 45562, 56353, 91124, 97337, 112706, 194674, 225412, 389348, 1070707, 2141414, 4282828]

約数ペア:

[(1, 4282828), (2, 2141414), (4, 1070707), (11, 389348), (19, 225412), (22, 194674), (38, 112706), (44, 97337), (47, 91124), (76, 56353), (94, 45562), (109, 39292), (188, 22781), (209, 20492), (218, 19646), (418, 10246), (436, 9823), (517, 8284), (836, 5123), (893, 4796), (1034, 4142), (1199, 3572), (1786, 2398), (2068, 2071)]