1311596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 2697744

約数和(自身を除く): 1386148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2293, 4586, 9172, 25223, 29809, 50446, 59618, 100892, 119236, 327899, 655798, 1311596]

約数ペア:

[(1, 1311596), (2, 655798), (4, 327899), (11, 119236), (13, 100892), (22, 59618), (26, 50446), (44, 29809), (52, 25223), (143, 9172), (286, 4586), (572, 2293)]