1281472818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{739027}}^1$

素因数の和:739066

約数の個数: 24

約数和(自身を含む): 2722579152

約数和(自身を除く): 1441106334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 739027, 1478054, 2217081, 4434162, 12563459, 25126918, 37690377, 75380754, 213578803, 427157606, 640736409, 1281472818]

約数ペア:

[(1, 1281472818), (2, 640736409), (3, 427157606), (6, 213578803), (17, 75380754), (34, 37690377), (51, 25126918), (102, 12563459), (289, 4434162), (578, 2217081), (867, 1478054), (1734, 739027)]