28759214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 19711186

約数列:

[1, 2, 11, 22, 67, 109, 134, 179, 218, 358, 737, 1199, 1474, 1969, 2398, 3938, 7303, 11993, 14606, 19511, 23986, 39022, 80333, 131923, 160666, 214621, 263846, 429242, 1307237, 2614474, 14379607, 28759214]

約数ペア:

[(1, 28759214), (2, 14379607), (11, 2614474), (22, 1307237), (67, 429242), (109, 263846), (134, 214621), (179, 160666), (218, 131923), (358, 80333), (737, 39022), (1199, 23986), (1474, 19511), (1969, 14606), (2398, 11993), (3938, 7303)]