12945908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 24389064

約数和(自身を除く): 11443156

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 3121, 4148, 6242, 12484, 53057, 106114, 190381, 212228, 380762, 761524, 3236477, 6472954, 12945908]

約数ペア:

[(1, 12945908), (2, 6472954), (4, 3236477), (17, 761524), (34, 380762), (61, 212228), (68, 190381), (122, 106114), (244, 53057), (1037, 12484), (2074, 6242), (3121, 4148)]