1974728

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2302072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 197, 358, 394, 716, 788, 1253, 1379, 1432, 1576, 2506, 2758, 5012, 5516, 10024, 11032, 35263, 70526, 141052, 246841, 282104, 493682, 987364, 1974728]

約数ペア:

[(1, 1974728), (2, 987364), (4, 493682), (7, 282104), (8, 246841), (14, 141052), (28, 70526), (56, 35263), (179, 11032), (197, 10024), (358, 5516), (394, 5012), (716, 2758), (788, 2506), (1253, 1576), (1379, 1432)]