2016561428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{12347}}^1$

素因数の和:12684

約数の個数: 48

約数和(自身を含む): 4259566080

約数和(自身を除く): 2243004652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 532, 614, 1228, 2149, 4298, 5833, 8596, 11666, 12347, 23332, 24694, 40831, 49388, 81662, 86429, 163324, 172858, 234593, 345716, 469186, 938372, 1642151, 3284302, 3790529, 6568604, 7581058, 15162116, 26533703, 53067406, 72020051, 106134812, 144040102, 288080204, 504140357, 1008280714, 2016561428]

約数ペア:

[(1, 2016561428), (2, 1008280714), (4, 504140357), (7, 288080204), (14, 144040102), (19, 106134812), (28, 72020051), (38, 53067406), (76, 26533703), (133, 15162116), (266, 7581058), (307, 6568604), (532, 3790529), (614, 3284302), (1228, 1642151), (2149, 938372), (4298, 469186), (5833, 345716), (8596, 234593), (11666, 172858), (12347, 163324), (23332, 86429), (24694, 81662), (40831, 49388)]