21606944

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6961}}^1$

素因数の和:7068

約数の個数: 24

約数和(自身を含む): 42983388

約数和(自身を除く): 21376444

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6961, 13922, 27844, 55688, 111376, 222752, 675217, 1350434, 2700868, 5401736, 10803472, 21606944]

約数ペア:

[(1, 21606944), (2, 10803472), (4, 5401736), (8, 2700868), (16, 1350434), (32, 675217), (97, 222752), (194, 111376), (388, 55688), (776, 27844), (1552, 13922), (3104, 6961)]