26971492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 48609792

約数和(自身を除く): 21638300

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 821, 1642, 3284, 8213, 16426, 32852, 35303, 70606, 141212, 156811, 313622, 627244, 6742873, 13485746, 26971492]

約数ペア:

[(1, 26971492), (2, 13485746), (4, 6742873), (43, 627244), (86, 313622), (172, 156811), (191, 141212), (382, 70606), (764, 35303), (821, 32852), (1642, 16426), (3284, 8213)]