2008279192

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 3891593160

約数和(自身を除く): 1883313968

約数列:

[1, 2, 4, 8, 37, 74, 148, 233, 296, 466, 787, 932, 1369, 1574, 1864, 2738, 3148, 5476, 6296, 8621, 10952, 17242, 29119, 34484, 58238, 68968, 116476, 183371, 232952, 318977, 366742, 637954, 733484, 1077403, 1275908, 1466968, 2154806, 2551816, 4309612, 6784727, 8619224, 13569454, 27138908, 54277816, 251034899, 502069798, 1004139596, 2008279192]

約数ペア:

[(1, 2008279192), (2, 1004139596), (4, 502069798), (8, 251034899), (37, 54277816), (74, 27138908), (148, 13569454), (233, 8619224), (296, 6784727), (466, 4309612), (787, 2551816), (932, 2154806), (1369, 1466968), (1574, 1275908), (1864, 1077403), (2738, 733484), (3148, 637954), (5476, 366742), (6296, 318977), (8621, 232952), (10952, 183371), (17242, 116476), (29119, 68968), (34484, 58238)]