9147970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5413}}^1$

素因数の和:5446

約数の個数: 24

約数和(自身を含む): 17833716

約数和(自身を除く): 8685746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5413, 10826, 27065, 54130, 70369, 140738, 351845, 703690, 914797, 1829594, 4573985, 9147970]

約数ペア:

[(1, 9147970), (2, 4573985), (5, 1829594), (10, 914797), (13, 703690), (26, 351845), (65, 140738), (130, 70369), (169, 54130), (338, 27065), (845, 10826), (1690, 5413)]