685153436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{11969}}^1$

素因数の和:13285

約数の個数: 24

約数和(自身を含む): 1309134960

約数和(自身を除く): 623981524

約数列:

[1, 2, 4, 11, 22, 44, 1301, 2602, 5204, 11969, 14311, 23938, 28622, 47876, 57244, 131659, 263318, 526636, 15571669, 31143338, 62286676, 171288359, 342576718, 685153436]

約数ペア:

[(1, 685153436), (2, 342576718), (4, 171288359), (11, 62286676), (22, 31143338), (44, 15571669), (1301, 526636), (2602, 263318), (5204, 131659), (11969, 57244), (14311, 47876), (23938, 28622)]