861043742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{65063}}^1$

素因数の和:65587

約数の個数: 16

約数和(自身を含む): 1393670880

約数和(自身を除く): 532627138

約数列:

[1, 2, 13, 26, 509, 1018, 6617, 13234, 65063, 130126, 845819, 1691638, 33117067, 66234134, 430521871, 861043742]

約数ペア:

[(1, 861043742), (2, 430521871), (13, 66234134), (26, 33117067), (509, 1691638), (1018, 845819), (6617, 130126), (13234, 65063)]