138583484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{8681}}^1$

素因数の和:9005

約数の個数: 24

約数和(自身を含む): 262057488

約数和(自身を除く): 123474004

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 8681, 15964, 17362, 34724, 112853, 225706, 451412, 2665067, 5330134, 10660268, 34645871, 69291742, 138583484]

約数ペア:

[(1, 138583484), (2, 69291742), (4, 34645871), (13, 10660268), (26, 5330134), (52, 2665067), (307, 451412), (614, 225706), (1228, 112853), (3991, 34724), (7982, 17362), (8681, 15964)]