421002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 960960

約数和(自身を除く): 539958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1231, 2462, 3693, 7386, 11079, 22158, 23389, 46778, 70167, 140334, 210501, 421002]

約数ペア:

[(1, 421002), (2, 210501), (3, 140334), (6, 70167), (9, 46778), (18, 23389), (19, 22158), (38, 11079), (57, 7386), (114, 3693), (171, 2462), (342, 1231)]