2886845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 3894912

約数和(自身を除く): 1008067

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1931, 9655, 25103, 44413, 125515, 222065, 577369, 2886845]

約数ペア:

[(1, 2886845), (5, 577369), (13, 222065), (23, 125515), (65, 44413), (115, 25103), (299, 9655), (1495, 1931)]