218362408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{225581}}^1$

素因数の和:225609

約数の個数: 24

約数和(自身を含む): 450036090

約数和(自身を除く): 231673682

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 225581, 451162, 902324, 1804648, 2481391, 4962782, 9925564, 19851128, 27295301, 54590602, 109181204, 218362408]

約数ペア:

[(1, 218362408), (2, 109181204), (4, 54590602), (8, 27295301), (11, 19851128), (22, 9925564), (44, 4962782), (88, 2481391), (121, 1804648), (242, 902324), (484, 451162), (968, 225581)]