28778416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3469

約数の個数: 40

約数和(自身を含む): 60960384

約数和(自身を除く): 32181968

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3413, 4216, 6826, 8432, 13652, 27304, 54608, 58021, 105803, 116042, 211606, 232084, 423212, 464168, 846424, 928336, 1692848, 1798651, 3597302, 7194604, 14389208, 28778416]

約数ペア:

[(1, 28778416), (2, 14389208), (4, 7194604), (8, 3597302), (16, 1798651), (17, 1692848), (31, 928336), (34, 846424), (62, 464168), (68, 423212), (124, 232084), (136, 211606), (248, 116042), (272, 105803), (496, 58021), (527, 54608), (1054, 27304), (2108, 13652), (3413, 8432), (4216, 6826)]