291215006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{147227}}^1$

素因数の和:147295

約数の個数: 16

約数和(自身を含む): 466418304

約数和(自身を除く): 175203298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 147227, 294454, 3386221, 6330761, 6772442, 12661522, 145607503, 291215006]

約数ペア:

[(1, 291215006), (2, 145607503), (23, 12661522), (43, 6772442), (46, 6330761), (86, 3386221), (989, 294454), (1978, 147227)]