42128684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9103}}^1$

素因数の和:9209

約数の個数: 24

約数和(自身を含む): 80297280

約数和(自身を除く): 38168596

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 9103, 18206, 36412, 118339, 236678, 473356, 810167, 1620334, 3240668, 10532171, 21064342, 42128684]

約数ペア:

[(1, 42128684), (2, 21064342), (4, 10532171), (13, 3240668), (26, 1620334), (52, 810167), (89, 473356), (178, 236678), (356, 118339), (1157, 36412), (2314, 18206), (4628, 9103)]