1333172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 2498496

約数和(自身を除く): 1165324

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 337, 674, 989, 1348, 1978, 3956, 7751, 14491, 15502, 28982, 31004, 57964, 333293, 666586, 1333172]

約数ペア:

[(1, 1333172), (2, 666586), (4, 333293), (23, 57964), (43, 31004), (46, 28982), (86, 15502), (92, 14491), (172, 7751), (337, 3956), (674, 1978), (989, 1348)]