1685979218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{4177}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 3154958208

約数和(自身を除く): 1468978990

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2621, 4177, 5242, 8354, 18347, 28831, 29239, 36694, 45947, 57662, 58478, 91894, 201817, 321629, 403634, 643258, 10947917, 21895834, 76635419, 120427087, 153270838, 240854174, 842989609, 1685979218]

約数ペア:

[(1, 1685979218), (2, 842989609), (7, 240854174), (11, 153270838), (14, 120427087), (22, 76635419), (77, 21895834), (154, 10947917), (2621, 643258), (4177, 403634), (5242, 321629), (8354, 201817), (18347, 91894), (28831, 58478), (29239, 57662), (36694, 45947)]