2857638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 6877440

約数和(自身を除く): 4019802

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3581, 7162, 10743, 21486, 25067, 50134, 68039, 75201, 136078, 150402, 204117, 408234, 476273, 952546, 1428819, 2857638]

約数ペア:

[(1, 2857638), (2, 1428819), (3, 952546), (6, 476273), (7, 408234), (14, 204117), (19, 150402), (21, 136078), (38, 75201), (42, 68039), (57, 50134), (114, 25067), (133, 21486), (266, 10743), (399, 7162), (798, 3581)]