1345990424

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1181}}^1\times {\mathrm{1307}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 2550992400

約数和(自身を除く): 1205001976

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1181, 1307, 2362, 2614, 4724, 5228, 9448, 10456, 128729, 142463, 257458, 284926, 514916, 569852, 1029832, 1139704, 1543567, 3087134, 6174268, 12348536, 168248803, 336497606, 672995212, 1345990424]

約数ペア:

[(1, 1345990424), (2, 672995212), (4, 336497606), (8, 168248803), (109, 12348536), (218, 6174268), (436, 3087134), (872, 1543567), (1181, 1139704), (1307, 1029832), (2362, 569852), (2614, 514916), (4724, 284926), (5228, 257458), (9448, 142463), (10456, 128729)]