2620236518

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1\times {\mathrm{8623}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 3963072960

約数和(自身を除く): 1342836442

約数列:

[1, 2, 137, 274, 1109, 2218, 8623, 17246, 151933, 303866, 1181351, 2362702, 9562907, 19125814, 1310118259, 2620236518]

約数ペア:

[(1, 2620236518), (2, 1310118259), (137, 19125814), (274, 9562907), (1109, 2362702), (2218, 1181351), (8623, 303866), (17246, 151933)]