21880453012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21621001}}^1$

素因数の和:21621039

約数の個数: 24

約数和(自身を含む): 43587940032

約数和(自身を除く): 21707487020

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 21621001, 43242002, 86484004, 237831011, 475662022, 497283023, 951324044, 994566046, 1989132092, 5470113253, 10940226506, 21880453012]

約数ペア:

[(1, 21880453012), (2, 10940226506), (4, 5470113253), (11, 1989132092), (22, 994566046), (23, 951324044), (44, 497283023), (46, 475662022), (92, 237831011), (253, 86484004), (506, 43242002), (1012, 21621001)]