1089684574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{361541}}^1$

素因数の和:361691

約数の個数: 16

約数和(自身を含む): 1796140656

約数和(自身を除く): 706456082

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 361541, 723082, 3976951, 7953902, 49531117, 99062234, 544842287, 1089684574]

約数ペア:

[(1, 1089684574), (2, 544842287), (11, 99062234), (22, 49531117), (137, 7953902), (274, 3976951), (1507, 723082), (3014, 361541)]