218752468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{4483}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 418088160

約数和(自身を除く): 199335692

約数列:

[1, 2, 4, 11, 22, 44, 1109, 2218, 4436, 4483, 8966, 12199, 17932, 24398, 48796, 49313, 98626, 197252, 4971647, 9943294, 19886588, 54688117, 109376234, 218752468]

約数ペア:

[(1, 218752468), (2, 109376234), (4, 54688117), (11, 19886588), (22, 9943294), (44, 4971647), (1109, 197252), (2218, 98626), (4436, 49313), (4483, 48796), (8966, 24398), (12199, 17932)]