29978078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17209}}^1$

素因数の和:17291

約数の個数: 16

約数和(自身を含む): 49151760

約数和(自身を除く): 19173682

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17209, 34418, 223717, 447434, 1153003, 2306006, 14989039, 29978078]

約数ペア:

[(1, 29978078), (2, 14989039), (13, 2306006), (26, 1153003), (67, 447434), (134, 223717), (871, 34418), (1742, 17209)]