42127618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15731}}^1$

素因数の和:15849

約数の個数: 16

約数和(自身を含む): 68717376

約数和(自身を除く): 26589758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15731, 31462, 204503, 409006, 1620293, 3240586, 21063809, 42127618]

約数ペア:

[(1, 42127618), (2, 21063809), (13, 3240586), (26, 1620293), (103, 409006), (206, 204503), (1339, 31462), (2678, 15731)]