21811411906

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{4073}}^1\times {\mathrm{12007}}^1$

素因数の和:16305

約数の個数: 16

約数和(自身を含む): 32874637824

約数和(自身を除く): 11063225918

約数列:

[1, 2, 223, 446, 4073, 8146, 12007, 24014, 908279, 1816558, 2677561, 5355122, 48904511, 97809022, 10905705953, 21811411906]

約数ペア:

[(1, 21811411906), (2, 10905705953), (223, 97809022), (446, 48904511), (4073, 5355122), (8146, 2677561), (12007, 1816558), (24014, 908279)]