13012312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 12562088

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 739, 1478, 2201, 2956, 4402, 5912, 8804, 17608, 22909, 45818, 52469, 91636, 104938, 183272, 209876, 419752, 1626539, 3253078, 6506156, 13012312]

約数ペア:

[(1, 13012312), (2, 6506156), (4, 3253078), (8, 1626539), (31, 419752), (62, 209876), (71, 183272), (124, 104938), (142, 91636), (248, 52469), (284, 45818), (568, 22909), (739, 17608), (1478, 8804), (2201, 5912), (2956, 4402)]