4219696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20287}}^1$

素因数の和:20308

約数の個数: 20

約数和(自身を含む): 8804992

約数和(自身を除く): 4585296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20287, 40574, 81148, 162296, 263731, 324592, 527462, 1054924, 2109848, 4219696]

約数ペア:

[(1, 4219696), (2, 2109848), (4, 1054924), (8, 527462), (13, 324592), (16, 263731), (26, 162296), (52, 81148), (104, 40574), (208, 20287)]