28337306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 43390080

約数和(自身を除く): 15052774

約数列:

[1, 2, 61, 122, 359, 647, 718, 1294, 21899, 39467, 43798, 78934, 232273, 464546, 14168653, 28337306]

約数ペア:

[(1, 28337306), (2, 14168653), (61, 464546), (122, 232273), (359, 78934), (647, 43798), (718, 39467), (1294, 21899)]