6687928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 13653360

約数和(自身を除く): 6965432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 601, 856, 1202, 1391, 2404, 2782, 4808, 5564, 7813, 11128, 15626, 31252, 62504, 64307, 128614, 257228, 514456, 835991, 1671982, 3343964, 6687928]

約数ペア:

[(1, 6687928), (2, 3343964), (4, 1671982), (8, 835991), (13, 514456), (26, 257228), (52, 128614), (104, 64307), (107, 62504), (214, 31252), (428, 15626), (601, 11128), (856, 7813), (1202, 5564), (1391, 4808), (2404, 2782)]