28975606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8389}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 47722320

約数和(自身を除く): 18746714

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8389, 16778, 92279, 184558, 1317073, 2634146, 14487803, 28975606]

約数ペア:

[(1, 28975606), (2, 14487803), (11, 2634146), (22, 1317073), (157, 184558), (314, 92279), (1727, 16778), (3454, 8389)]