24720442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 38142720

約数和(自身を除く): 13422278

約数列:

[1, 2, 43, 86, 223, 446, 1289, 2578, 9589, 19178, 55427, 110854, 287447, 574894, 12360221, 24720442]

約数ペア:

[(1, 24720442), (2, 12360221), (43, 574894), (86, 287447), (223, 110854), (446, 55427), (1289, 19178), (2578, 9589)]