28740286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1481}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 44673408

約数和(自身を除く): 15933122

約数列:

[1, 2, 31, 62, 313, 626, 1481, 2962, 9703, 19406, 45911, 91822, 463553, 927106, 14370143, 28740286]

約数ペア:

[(1, 28740286), (2, 14370143), (31, 927106), (62, 463553), (313, 91822), (626, 45911), (1481, 19406), (2962, 9703)]