7828722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 19487520

約数和(自身を除く): 11658798

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 2081, 3762, 4162, 6243, 12486, 18729, 22891, 37458, 39539, 45782, 68673, 79078, 118617, 137346, 206019, 237234, 355851, 412038, 434929, 711702, 869858, 1304787, 2609574, 3914361, 7828722]

約数ペア:

[(1, 7828722), (2, 3914361), (3, 2609574), (6, 1304787), (9, 869858), (11, 711702), (18, 434929), (19, 412038), (22, 355851), (33, 237234), (38, 206019), (57, 137346), (66, 118617), (99, 79078), (114, 68673), (171, 45782), (198, 39539), (209, 37458), (342, 22891), (418, 18729), (627, 12486), (1254, 6243), (1881, 4162), (2081, 3762)]