17943332

素因数分解:

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

素因数の和:440

約数の個数: 36

約数和(自身を含む): 34901328

約数和(自身を除く): 16957996

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 283, 484, 524, 566, 1132, 1441, 2882, 3113, 5764, 6226, 12452, 15851, 31702, 34243, 37073, 63404, 68486, 74146, 136972, 148292, 407803, 815606, 1631212, 4485833, 8971666, 17943332]

約数ペア:

[(1, 17943332), (2, 8971666), (4, 4485833), (11, 1631212), (22, 815606), (44, 407803), (121, 148292), (131, 136972), (242, 74146), (262, 68486), (283, 63404), (484, 37073), (524, 34243), (566, 31702), (1132, 15851), (1441, 12452), (2882, 6226), (3113, 5764)]