12791522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 20457600

約数和(自身を除く): 7666078

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 4261, 8522, 80959, 161918, 336619, 673238, 6395761, 12791522]

約数ペア:

[(1, 12791522), (2, 6395761), (19, 673238), (38, 336619), (79, 161918), (158, 80959), (1501, 8522), (3002, 4261)]