2108421.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 28032954

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6551, 13102, 19653, 39306, 72061, 144122, 216183, 347203, 432366, 694406, 1041609, 2083218, 3819233, 7638466, 11457699, 22915398]

約数ペア:

[(1, 22915398), (2, 11457699), (3, 7638466), (6, 3819233), (11, 2083218), (22, 1041609), (33, 694406), (53, 432366), (66, 347203), (106, 216183), (159, 144122), (318, 72061), (583, 39306), (1166, 19653), (1749, 13102), (3498, 6551)]