21348778866

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{114778381}}^1$

素因数の和:114778417

約数の個数: 16

約数和(自身を含む): 44074898688

約数和(自身を除く): 22726119822

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 114778381, 229556762, 344335143, 688670286, 3558129811, 7116259622, 10674389433, 21348778866]

約数ペア:

[(1, 21348778866), (2, 10674389433), (3, 7116259622), (6, 3558129811), (31, 688670286), (62, 344335143), (93, 229556762), (186, 114778381)]