31927396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 58012416

約数和(自身を除く): 26085020

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 1307, 2614, 5228, 6107, 12214, 24428, 40517, 81034, 162068, 257479, 514958, 1029916, 7981849, 15963698, 31927396]

約数ペア:

[(1, 31927396), (2, 15963698), (4, 7981849), (31, 1029916), (62, 514958), (124, 257479), (197, 162068), (394, 81034), (788, 40517), (1307, 24428), (2614, 12214), (5228, 6107)]