87420002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{1307}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 133918272

約数和(自身を除く): 46498270

約数列:

[1, 2, 53, 106, 631, 1262, 1307, 2614, 33443, 66886, 69271, 138542, 824717, 1649434, 43710001, 87420002]

約数ペア:

[(1, 87420002), (2, 43710001), (53, 1649434), (106, 824717), (631, 138542), (1262, 69271), (1307, 66886), (2614, 33443)]