2378416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3508

約数の個数: 20

約数和(自身を含む): 4716712

約数和(自身を除く): 2338296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3457, 6914, 13828, 27656, 55312, 148651, 297302, 594604, 1189208, 2378416]

約数ペア:

[(1, 2378416), (2, 1189208), (4, 594604), (8, 297302), (16, 148651), (43, 55312), (86, 27656), (172, 13828), (344, 6914), (688, 3457)]