21264636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57163}}^1$

素因数の和:57201

約数の個数: 24

約数和(自身を含む): 51218944

約数和(自身を除く): 29954308

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57163, 114326, 171489, 228652, 342978, 685956, 1772053, 3544106, 5316159, 7088212, 10632318, 21264636]

約数ペア:

[(1, 21264636), (2, 10632318), (3, 7088212), (4, 5316159), (6, 3544106), (12, 1772053), (31, 685956), (62, 342978), (93, 228652), (124, 171489), (186, 114326), (372, 57163)]