1311641.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 54881280

約数和(自身を除く): 25914034

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 2381, 4762, 6083, 12166, 16667, 26191, 33334, 52382, 183337, 188099, 366674, 376198, 1316693, 2069089, 2633386, 4138178, 14483623, 28967246]

約数ペア:

[(1, 28967246), (2, 14483623), (7, 4138178), (11, 2633386), (14, 2069089), (22, 1316693), (77, 376198), (79, 366674), (154, 188099), (158, 183337), (553, 52382), (869, 33334), (1106, 26191), (1738, 16667), (2381, 12166), (4762, 6083)]