220097944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2501113}}^1$

素因数の和:2501130

約数の個数: 16

約数和(自身を含む): 450200520

約数和(自身を除く): 230102576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2501113, 5002226, 10004452, 20008904, 27512243, 55024486, 110048972, 220097944]

約数ペア:

[(1, 220097944), (2, 110048972), (4, 55024486), (8, 27512243), (11, 20008904), (22, 10004452), (44, 5002226), (88, 2501113)]