247485538

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{3989}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 377677440

約数和(自身を除く): 130191902

約数列:

[1, 2, 67, 134, 463, 926, 3989, 7978, 31021, 62042, 267263, 534526, 1846907, 3693814, 123742769, 247485538]

約数ペア:

[(1, 247485538), (2, 123742769), (67, 3693814), (134, 1846907), (463, 534526), (926, 267263), (3989, 62042), (7978, 31021)]