2191332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 6011712

約数和(自身を除く): 3820380

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1277, 1716, 2554, 3831, 5108, 7662, 14047, 15324, 16601, 28094, 33202, 42141, 49803, 56188, 66404, 84282, 99606, 168564, 182611, 199212, 365222, 547833, 730444, 1095666, 2191332]

約数ペア:

[(1, 2191332), (2, 1095666), (3, 730444), (4, 547833), (6, 365222), (11, 199212), (12, 182611), (13, 168564), (22, 99606), (26, 84282), (33, 66404), (39, 56188), (44, 49803), (52, 42141), (66, 33202), (78, 28094), (132, 16601), (143, 15324), (156, 14047), (286, 7662), (429, 5108), (572, 3831), (858, 2554), (1277, 1716)]