42887862

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{15991}}^1$

素因数の和:16148

約数の個数: 24

約数和(自身を含む): 93553200

約数和(自身を除く): 50665338

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 15991, 31982, 47973, 95946, 143919, 287838, 2382659, 4765318, 7147977, 14295954, 21443931, 42887862]

約数ペア:

[(1, 42887862), (2, 21443931), (3, 14295954), (6, 7147977), (9, 4765318), (18, 2382659), (149, 287838), (298, 143919), (447, 95946), (894, 47973), (1341, 31982), (2682, 15991)]