1180838978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{409729}}^1$

素因数の和:409873

約数の個数: 16

約数和(自身を含む): 1947036960

約数和(自身を除く): 766197982

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 409729, 819458, 4507019, 9014038, 53674499, 107348998, 590419489, 1180838978]

約数ペア:

[(1, 1180838978), (2, 590419489), (11, 107348998), (22, 53674499), (131, 9014038), (262, 4507019), (1441, 819458), (2882, 409729)]