21050462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5515

約数の個数: 16

約数和(自身を含む): 33158160

約数和(自身を除く): 12107698

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5417, 10834, 157093, 314186, 362939, 725878, 10525231, 21050462]

約数ペア:

[(1, 21050462), (2, 10525231), (29, 725878), (58, 362939), (67, 314186), (134, 157093), (1943, 10834), (3886, 5417)]