4389912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 12519000

約数和(自身を除く): 8129088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 3209, 6418, 9627, 12836, 19254, 25672, 28881, 38508, 57762, 60971, 77016, 115524, 121942, 182913, 231048, 243884, 365826, 487768, 548739, 731652, 1097478, 1463304, 2194956, 4389912]

約数ペア:

[(1, 4389912), (2, 2194956), (3, 1463304), (4, 1097478), (6, 731652), (8, 548739), (9, 487768), (12, 365826), (18, 243884), (19, 231048), (24, 182913), (36, 121942), (38, 115524), (57, 77016), (72, 60971), (76, 57762), (114, 38508), (152, 28881), (171, 25672), (228, 19254), (342, 12836), (456, 9627), (684, 6418), (1368, 3209)]