647772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 1577856

約数和(自身を除く): 930084

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2347, 4694, 7041, 9388, 14082, 28164, 53981, 107962, 161943, 215924, 323886, 647772]

約数ペア:

[(1, 647772), (2, 323886), (3, 215924), (4, 161943), (6, 107962), (12, 53981), (23, 28164), (46, 14082), (69, 9388), (92, 7041), (138, 4694), (276, 2347)]