28620502

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{14891}}^1$

素因数の和:14955

約数の個数: 12

約数和(自身を含む): 44363268

約数和(自身を除く): 15742766

約数列:

[1, 2, 31, 62, 961, 1922, 14891, 29782, 461621, 923242, 14310251, 28620502]

約数ペア:

[(1, 28620502), (2, 14310251), (31, 923242), (62, 461621), (961, 29782), (1922, 14891)]