31747742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23039}}^1$

素因数の和:23107

約数の個数: 16

約数和(自身を含む): 52254720

約数和(自身を除く): 20506978

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 23039, 46078, 299507, 599014, 1221067, 2442134, 15873871, 31747742]

約数ペア:

[(1, 31747742), (2, 15873871), (13, 2442134), (26, 1221067), (53, 599014), (106, 299507), (689, 46078), (1378, 23039)]