28294533974

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{288349}}^1$

素因数の和:288564

約数の個数: 32

約数和(自身を含む): 49937606400

約数和(自身を除く): 21643072426

約数列:

[1, 2, 7, 14, 43, 86, 163, 301, 326, 602, 1141, 2282, 7009, 14018, 49063, 98126, 288349, 576698, 2018443, 4036886, 12399007, 24798014, 47000887, 86793049, 94001774, 173586098, 329006209, 658012418, 2021038141, 4042076282, 14147266987, 28294533974]

約数ペア:

[(1, 28294533974), (2, 14147266987), (7, 4042076282), (14, 2021038141), (43, 658012418), (86, 329006209), (163, 173586098), (301, 94001774), (326, 86793049), (602, 47000887), (1141, 24798014), (2282, 12399007), (7009, 4036886), (14018, 2018443), (49063, 576698), (98126, 288349)]