9901473478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{190699}}^1$

素因数の和:192711

約数の個数: 16

約数和(自身を含む): 16002781200

約数和(自身を除く): 6101307722

約数列:

[1, 2, 13, 26, 1997, 3994, 25961, 51922, 190699, 381398, 2479087, 4958174, 380825903, 761651806, 4950736739, 9901473478]

約数ペア:

[(1, 9901473478), (2, 4950736739), (13, 761651806), (26, 380825903), (1997, 4958174), (3994, 2479087), (25961, 381398), (51922, 190699)]