987364

素因数分解:

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

素因数の和:387

約数の個数: 24

約数和(自身を含む): 1995840

約数和(自身を除く): 1008476

約数列:

[1, 2, 4, 7, 14, 28, 179, 197, 358, 394, 716, 788, 1253, 1379, 2506, 2758, 5012, 5516, 35263, 70526, 141052, 246841, 493682, 987364]

約数ペア:

[(1, 987364), (2, 493682), (4, 246841), (7, 141052), (14, 70526), (28, 35263), (179, 5516), (197, 5012), (358, 2758), (394, 2506), (716, 1379), (788, 1253)]