253305806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{7477}}^1$

素因数の和:8795

約数の個数: 16

約数和(自身を含む): 409555104

約数和(自身を除く): 156249298

約数列:

[1, 2, 13, 26, 1303, 2606, 7477, 14954, 16939, 33878, 97201, 194402, 9742531, 19485062, 126652903, 253305806]

約数ペア:

[(1, 253305806), (2, 126652903), (13, 19485062), (26, 9742531), (1303, 194402), (2606, 97201), (7477, 33878), (14954, 16939)]