16528642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20553

約数の個数: 16

約数和(自身を含む): 27562752

約数和(自身を除く): 11034110

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 20507, 41014, 266591, 533182, 635717, 1271434, 8264321, 16528642]

約数ペア:

[(1, 16528642), (2, 8264321), (13, 1271434), (26, 635717), (31, 533182), (62, 266591), (403, 41014), (806, 20507)]