21976024

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12703

約数の個数: 32

約数和(自身を含む): 48614400

約数和(自身を除く): 26638376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 12659, 25318, 50636, 88613, 101272, 177226, 354452, 392429, 708904, 784858, 1569716, 2747003, 3139432, 5494006, 10988012, 21976024]

約数ペア:

[(1, 21976024), (2, 10988012), (4, 5494006), (7, 3139432), (8, 2747003), (14, 1569716), (28, 784858), (31, 708904), (56, 392429), (62, 354452), (124, 177226), (217, 101272), (248, 88613), (434, 50636), (868, 25318), (1736, 12659)]