681098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 16

約数和(自身を含む): 1130976

約数和(自身を除く): 449878

約数列:

[1, 2, 11, 22, 83, 166, 373, 746, 913, 1826, 4103, 8206, 30959, 61918, 340549, 681098]

約数ペア:

[(1, 681098), (2, 340549), (11, 61918), (22, 30959), (83, 8206), (166, 4103), (373, 1826), (746, 913)]