1631212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 3148992

約数和(自身を除く): 1517780

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 283, 524, 566, 1132, 1441, 2882, 3113, 5764, 6226, 12452, 37073, 74146, 148292, 407803, 815606, 1631212]

約数ペア:

[(1, 1631212), (2, 815606), (4, 407803), (11, 148292), (22, 74146), (44, 37073), (131, 12452), (262, 6226), (283, 5764), (524, 3113), (566, 2882), (1132, 1441)]