21605986982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1562707}}^1$

素因数の和:1562963

約数の個数: 16

約数和(自身を含む): 33604472832

約数和(自身を除く): 11998485850

約数列:

[1, 2, 31, 62, 223, 446, 6913, 13826, 1562707, 3125414, 48443917, 96887834, 348483661, 696967322, 10802993491, 21605986982]

約数ペア:

[(1, 21605986982), (2, 10802993491), (31, 696967322), (62, 348483661), (223, 96887834), (446, 48443917), (6913, 3125414), (13826, 1562707)]