48693970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28813}}^1$

素因数の和:28846

約数の個数: 24

約数和(自身を含む): 94913316

約数和(自身を除く): 46219346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28813, 57626, 144065, 288130, 374569, 749138, 1872845, 3745690, 4869397, 9738794, 24346985, 48693970]

約数ペア:

[(1, 48693970), (2, 24346985), (5, 9738794), (10, 4869397), (13, 3745690), (26, 1872845), (65, 749138), (130, 374569), (169, 288130), (338, 144065), (845, 57626), (1690, 28813)]