245021368

素因数分解:

$2^3\times {\mathrm{3251}}^1\times {\mathrm{9421}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 459605160

約数和(自身を除く): 214583792

約数列:

[1, 2, 4, 8, 3251, 6502, 9421, 13004, 18842, 26008, 37684, 75368, 30627671, 61255342, 122510684, 245021368]

約数ペア:

[(1, 245021368), (2, 122510684), (4, 61255342), (8, 30627671), (3251, 75368), (6502, 37684), (9421, 26008), (13004, 18842)]