21383299586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{487691}}^1$

素因数の和:489697

約数の個数: 16

約数和(自身を含む): 35008482528

約数和(自身を除く): 13625182942

約数列:

[1, 2, 11, 22, 1993, 3986, 21923, 43846, 487691, 975382, 5364601, 10729202, 971968163, 1943936326, 10691649793, 21383299586]

約数ペア:

[(1, 21383299586), (2, 10691649793), (11, 1943936326), (22, 971968163), (1993, 10729202), (3986, 5364601), (21923, 975382), (43846, 487691)]