28502392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 55497600

約数和(自身を除く): 26995208

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 281, 409, 562, 818, 1124, 1636, 2248, 3272, 8711, 12679, 17422, 25358, 34844, 50716, 69688, 101432, 114929, 229858, 459716, 919432, 3562799, 7125598, 14251196, 28502392]

約数ペア:

[(1, 28502392), (2, 14251196), (4, 7125598), (8, 3562799), (31, 919432), (62, 459716), (124, 229858), (248, 114929), (281, 101432), (409, 69688), (562, 50716), (818, 34844), (1124, 25358), (1636, 17422), (2248, 12679), (3272, 8711)]