215432894

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1889}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 326592000

約数和(自身を除く): 111159106

約数列:

[1, 2, 127, 254, 449, 898, 1889, 3778, 57023, 114046, 239903, 479806, 848161, 1696322, 107716447, 215432894]

約数ペア:

[(1, 215432894), (2, 107716447), (127, 1696322), (254, 848161), (449, 479806), (898, 239903), (1889, 114046), (3778, 57023)]