54718462

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 83286000

約数和(自身を除く): 28567538

約数列:

[1, 2, 139, 149, 278, 298, 1321, 2642, 20711, 41422, 183619, 196829, 367238, 393658, 27359231, 54718462]

約数ペア:

[(1, 54718462), (2, 27359231), (139, 393658), (149, 367238), (278, 196829), (298, 183619), (1321, 41422), (2642, 20711)]