21327258

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{6247}}^1$

素因数の和:6821

約数の個数: 16

約数和(自身を含む): 42736320

約数和(自身を除く): 21409062

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 6247, 12494, 18741, 37482, 3554543, 7109086, 10663629, 21327258]

約数ペア:

[(1, 21327258), (2, 10663629), (3, 7109086), (6, 3554543), (569, 37482), (1138, 18741), (1707, 12494), (3414, 6247)]