22213814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 17875786

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 463, 926, 1043, 2086, 3241, 3427, 6482, 6854, 10649, 21298, 23989, 47978, 68987, 74543, 137974, 149086, 482909, 965818, 1586701, 3173402, 11106907, 22213814]

約数ペア:

[(1, 22213814), (2, 11106907), (7, 3173402), (14, 1586701), (23, 965818), (46, 482909), (149, 149086), (161, 137974), (298, 74543), (322, 68987), (463, 47978), (926, 23989), (1043, 21298), (2086, 10649), (3241, 6854), (3427, 6482)]