28678332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3583}}^1$

素因数の和:3642

約数の個数: 48

約数和(自身を含む): 72253440

約数和(自身を除く): 43575108

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 3583, 4002, 7166, 8004, 10749, 14332, 21498, 42996, 82409, 103907, 164818, 207814, 247227, 311721, 329636, 415628, 494454, 623442, 988908, 1246884, 2389861, 4779722, 7169583, 9559444, 14339166, 28678332]

約数ペア:

[(1, 28678332), (2, 14339166), (3, 9559444), (4, 7169583), (6, 4779722), (12, 2389861), (23, 1246884), (29, 988908), (46, 623442), (58, 494454), (69, 415628), (87, 329636), (92, 311721), (116, 247227), (138, 207814), (174, 164818), (276, 103907), (348, 82409), (667, 42996), (1334, 21498), (2001, 14332), (2668, 10749), (3583, 8004), (4002, 7166)]