660689902

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{16361}}^1$

素因数の和:16755

約数の個数: 16

約数和(自身を含む): 1010386224

約数和(自身を除く): 349696322

約数列:

[1, 2, 61, 122, 331, 662, 16361, 20191, 32722, 40382, 998021, 1996042, 5415491, 10830982, 330344951, 660689902]

約数ペア:

[(1, 660689902), (2, 330344951), (61, 10830982), (122, 5415491), (331, 1996042), (662, 998021), (16361, 40382), (20191, 32722)]