2218898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 3749004

約数和(自身を除く): 1530106

約数列:

[1, 2, 11, 22, 53, 106, 121, 173, 242, 346, 583, 1166, 1903, 3806, 6413, 9169, 12826, 18338, 20933, 41866, 100859, 201718, 1109449, 2218898]

約数ペア:

[(1, 2218898), (2, 1109449), (11, 201718), (22, 100859), (53, 41866), (106, 20933), (121, 18338), (173, 12826), (242, 9169), (346, 6413), (583, 3806), (1166, 1903)]