38377334

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 58644000

約数和(自身を除く): 20266666

約数列:

[1, 2, 89, 149, 178, 298, 1447, 2894, 13261, 26522, 128783, 215603, 257566, 431206, 19188667, 38377334]

約数ペア:

[(1, 38377334), (2, 19188667), (89, 431206), (149, 257566), (178, 215603), (298, 128783), (1447, 26522), (2894, 13261)]