13293388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 25930800

約数和(自身を除く): 12637412

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 10289, 20578, 41156, 174913, 195491, 349826, 390982, 699652, 781964, 3323347, 6646694, 13293388]

約数ペア:

[(1, 13293388), (2, 6646694), (4, 3323347), (17, 781964), (19, 699652), (34, 390982), (38, 349826), (68, 195491), (76, 174913), (323, 41156), (646, 20578), (1292, 10289)]