28722044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32491}}^1$

素因数の和:32525

約数の個数: 24

約数和(自身を含む): 57315888

約数和(自身を除く): 28593844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32491, 64982, 129964, 422383, 552347, 844766, 1104694, 1689532, 2209388, 7180511, 14361022, 28722044]

約数ペア:

[(1, 28722044), (2, 14361022), (4, 7180511), (13, 2209388), (17, 1689532), (26, 1104694), (34, 844766), (52, 552347), (68, 422383), (221, 129964), (442, 64982), (884, 32491)]