21093276

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9203}}^1$

素因数の和:9401

約数の個数: 24

約数和(自身を含む): 49480704

約数和(自身を除く): 28387428

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9203, 18406, 27609, 36812, 55218, 110436, 1757773, 3515546, 5273319, 7031092, 10546638, 21093276]

約数ペア:

[(1, 21093276), (2, 10546638), (3, 7031092), (4, 5273319), (6, 3515546), (12, 1757773), (191, 110436), (382, 55218), (573, 36812), (764, 27609), (1146, 18406), (2292, 9203)]