21433884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{77659}}^1$

素因数の和:77689

約数の個数: 24

約数和(自身を含む): 52187520

約数和(自身を除く): 30753636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 77659, 155318, 232977, 310636, 465954, 931908, 1786157, 3572314, 5358471, 7144628, 10716942, 21433884]

約数ペア:

[(1, 21433884), (2, 10716942), (3, 7144628), (4, 5358471), (6, 3572314), (12, 1786157), (23, 931908), (46, 465954), (69, 310636), (92, 232977), (138, 155318), (276, 77659)]