12980681806

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{606971}}^1$

素因数の和:607044

約数の個数: 24

約数和(自身を含む): 21242806056

約数和(自身を除く): 8262124250

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 10693, 21386, 606971, 1213942, 10318507, 20637014, 22457927, 44915854, 175414619, 350829238, 381784759, 763569518, 6490340903, 12980681806]

約数ペア:

[(1, 12980681806), (2, 6490340903), (17, 763569518), (34, 381784759), (37, 350829238), (74, 175414619), (289, 44915854), (578, 22457927), (629, 20637014), (1258, 10318507), (10693, 1213942), (21386, 606971)]