82339012

素因数分解:

$2^2\times 7^2\times {\mathrm{420097}}^1$

素因数の和:420115

約数の個数: 18

約数和(自身を含む): 167619102

約数和(自身を除く): 85280090

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 420097, 840194, 1680388, 2940679, 5881358, 11762716, 20584753, 41169506, 82339012]

約数ペア:

[(1, 82339012), (2, 41169506), (4, 20584753), (7, 11762716), (14, 5881358), (28, 2940679), (49, 1680388), (98, 840194), (196, 420097)]