201911268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1294303}}^1$

素因数の和:1294323

約数の個数: 24

約数和(自身を含む): 507367168

約数和(自身を除く): 305455900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1294303, 2588606, 3882909, 5177212, 7765818, 15531636, 16825939, 33651878, 50477817, 67303756, 100955634, 201911268]

約数ペア:

[(1, 201911268), (2, 100955634), (3, 67303756), (4, 50477817), (6, 33651878), (12, 16825939), (13, 15531636), (26, 7765818), (39, 5177212), (52, 3882909), (78, 2588606), (156, 1294303)]