21796674

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{68543}}^1$

素因数の和:68601

約数の個数: 16

約数和(自身を含む): 44416512

約数和(自身を除く): 22619838

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 68543, 137086, 205629, 411258, 3632779, 7265558, 10898337, 21796674]

約数ペア:

[(1, 21796674), (2, 10898337), (3, 7265558), (6, 3632779), (53, 411258), (106, 205629), (159, 137086), (318, 68543)]