28819888

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{3581}}^1$

素因数の和:4092

約数の個数: 20

約数和(自身を含む): 55965168

約数和(自身を除く): 27145280

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 3581, 4024, 7162, 8048, 14324, 28648, 57296, 1801243, 3602486, 7204972, 14409944, 28819888]

約数ペア:

[(1, 28819888), (2, 14409944), (4, 7204972), (8, 3602486), (16, 1801243), (503, 57296), (1006, 28648), (2012, 14324), (3581, 8048), (4024, 7162)]