21714110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 42844032

約数和(自身を除く): 21129922

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 643, 1286, 1535, 3070, 3215, 3377, 6430, 6754, 7073, 14146, 16885, 33770, 35365, 70730, 197401, 394802, 987005, 1974010, 2171411, 4342822, 10857055, 21714110]

約数ペア:

[(1, 21714110), (2, 10857055), (5, 4342822), (10, 2171411), (11, 1974010), (22, 987005), (55, 394802), (110, 197401), (307, 70730), (614, 35365), (643, 33770), (1286, 16885), (1535, 14146), (3070, 7073), (3215, 6754), (3377, 6430)]