2893904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13934

約数の個数: 20

約数和(自身を含む): 6038676

約数和(自身を除く): 3144772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13913, 27826, 55652, 111304, 180869, 222608, 361738, 723476, 1446952, 2893904]

約数ペア:

[(1, 2893904), (2, 1446952), (4, 723476), (8, 361738), (13, 222608), (16, 180869), (26, 111304), (52, 55652), (104, 27826), (208, 13913)]