12979432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 27129600

約数和(自身を除く): 14150168

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 5023, 10046, 20092, 40184, 85391, 95437, 170782, 190874, 341564, 381748, 683128, 763496, 1622429, 3244858, 6489716, 12979432]

約数ペア:

[(1, 12979432), (2, 6489716), (4, 3244858), (8, 1622429), (17, 763496), (19, 683128), (34, 381748), (38, 341564), (68, 190874), (76, 170782), (136, 95437), (152, 85391), (323, 40184), (646, 20092), (1292, 10046), (2584, 5023)]