21182362

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 33460128

約数和(自身を除く): 12277766

約数列:

[1, 2, 31, 62, 103, 107, 206, 214, 961, 1922, 3193, 3317, 6386, 6634, 11021, 22042, 98983, 102827, 197966, 205654, 341651, 683302, 10591181, 21182362]

約数ペア:

[(1, 21182362), (2, 10591181), (31, 683302), (62, 341651), (103, 205654), (107, 197966), (206, 102827), (214, 98983), (961, 22042), (1922, 11021), (3193, 6634), (3317, 6386)]