47838830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28307}}^1$

素因数の和:28340

約数の個数: 24

約数和(自身を含む): 93246552

約数和(自身を除く): 45407722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28307, 56614, 141535, 283070, 367991, 735982, 1839955, 3679910, 4783883, 9567766, 23919415, 47838830]

約数ペア:

[(1, 47838830), (2, 23919415), (5, 9567766), (10, 4783883), (13, 3679910), (26, 1839955), (65, 735982), (130, 367991), (169, 283070), (338, 141535), (845, 56614), (1690, 28307)]