4294238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3156898

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 167, 299, 334, 559, 598, 989, 1118, 1978, 2171, 3841, 4342, 7181, 7682, 12857, 14362, 25714, 49933, 93353, 99866, 165163, 186706, 330326, 2147119, 4294238]

約数ペア:

[(1, 4294238), (2, 2147119), (13, 330326), (23, 186706), (26, 165163), (43, 99866), (46, 93353), (86, 49933), (167, 25714), (299, 14362), (334, 12857), (559, 7682), (598, 7181), (989, 4342), (1118, 3841), (1978, 2171)]