25155280238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1761821}}^1$

素因数の和:1761904

約数の個数: 24

約数和(自身を含む): 42178018680

約数和(自身を除く): 17022738442

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 7139, 14278, 1761821, 3523642, 19380031, 38760062, 103947439, 207894878, 213180341, 426360682, 1143421829, 2286843658, 12577640119, 25155280238]

約数ペア:

[(1, 25155280238), (2, 12577640119), (11, 2286843658), (22, 1143421829), (59, 426360682), (118, 213180341), (121, 207894878), (242, 103947439), (649, 38760062), (1298, 19380031), (7139, 3523642), (14278, 1761821)]