28070836

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 50125824

約数和(自身を除く): 22054988

約数列:

[1, 2, 4, 73, 146, 251, 292, 383, 502, 766, 1004, 1532, 18323, 27959, 36646, 55918, 73292, 96133, 111836, 192266, 384532, 7017709, 14035418, 28070836]

約数ペア:

[(1, 28070836), (2, 14035418), (4, 7017709), (73, 384532), (146, 192266), (251, 111836), (292, 96133), (383, 73292), (502, 55918), (766, 36646), (1004, 27959), (1532, 18323)]