47974030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28387}}^1$

素因数の和:28420

約数の個数: 24

約数和(自身を含む): 93510072

約数和(自身を除く): 45536042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28387, 56774, 141935, 283870, 369031, 738062, 1845155, 3690310, 4797403, 9594806, 23987015, 47974030]

約数ペア:

[(1, 47974030), (2, 23987015), (5, 9594806), (10, 4797403), (13, 3690310), (26, 1845155), (65, 738062), (130, 369031), (169, 283870), (338, 141935), (845, 56774), (1690, 28387)]