86447858

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{14461}}^1$

素因数の和:14538

約数の個数: 24

約数和(自身を含む): 153326124

約数和(自身を除く): 66878266

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 14461, 28922, 101227, 202454, 708589, 882121, 1417178, 1764242, 6174847, 12349694, 43223929, 86447858]

約数ペア:

[(1, 86447858), (2, 43223929), (7, 12349694), (14, 6174847), (49, 1764242), (61, 1417178), (98, 882121), (122, 708589), (427, 202454), (854, 101227), (2989, 28922), (5978, 14461)]