84290836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70009}}^1$

素因数の和:70063

約数の個数: 24

約数和(自身を含む): 172504640

約数和(自身を除く): 88213804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 70009, 140018, 280036, 490063, 980126, 1960252, 3010387, 6020774, 12041548, 21072709, 42145418, 84290836]

約数ペア:

[(1, 84290836), (2, 42145418), (4, 21072709), (7, 12041548), (14, 6020774), (28, 3010387), (43, 1960252), (86, 980126), (172, 490063), (301, 280036), (602, 140018), (1204, 70009)]