21881346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12619}}^1$

素因数の和:12658

約数の個数: 24

約数和(自身を含む): 46492080

約数和(自身を除く): 24610734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12619, 25238, 37857, 75714, 214523, 429046, 643569, 1287138, 3646891, 7293782, 10940673, 21881346]

約数ペア:

[(1, 21881346), (2, 10940673), (3, 7293782), (6, 3646891), (17, 1287138), (34, 643569), (51, 429046), (102, 214523), (289, 75714), (578, 37857), (867, 25238), (1734, 12619)]