21417558

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23957}}^1$

素因数の和:24111

約数の個数: 16

約数和(自身を含む): 43124400

約数和(自身を除く): 21706842

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23957, 47914, 71871, 143742, 3569593, 7139186, 10708779, 21417558]

約数ペア:

[(1, 21417558), (2, 10708779), (3, 7139186), (6, 3569593), (149, 143742), (298, 71871), (447, 47914), (894, 23957)]