4991792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 10561824

約数和(自身を除く): 5570032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 233, 412, 466, 824, 932, 1339, 1648, 1864, 2678, 3029, 3728, 5356, 6058, 10712, 12116, 21424, 23999, 24232, 47998, 48464, 95996, 191992, 311987, 383984, 623974, 1247948, 2495896, 4991792]

約数ペア:

[(1, 4991792), (2, 2495896), (4, 1247948), (8, 623974), (13, 383984), (16, 311987), (26, 191992), (52, 95996), (103, 48464), (104, 47998), (206, 24232), (208, 23999), (233, 21424), (412, 12116), (466, 10712), (824, 6058), (932, 5356), (1339, 3728), (1648, 3029), (1864, 2678)]