7242724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 13448960

約数和(自身を除く): 6206236

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 607, 628, 1214, 2428, 2983, 5966, 11533, 11932, 23066, 46132, 95299, 190598, 381196, 1810681, 3621362, 7242724]

約数ペア:

[(1, 7242724), (2, 3621362), (4, 1810681), (19, 381196), (38, 190598), (76, 95299), (157, 46132), (314, 23066), (607, 11932), (628, 11533), (1214, 5966), (2428, 2983)]