400086514

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1\times {\mathrm{1979}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 604264320

約数和(自身を除く): 204177806

約数列:

[1, 2, 271, 373, 542, 746, 1979, 3958, 101083, 202166, 536309, 738167, 1072618, 1476334, 200043257, 400086514]

約数ペア:

[(1, 400086514), (2, 200043257), (271, 1476334), (373, 1072618), (542, 738167), (746, 536309), (1979, 202166), (3958, 101083)]