502002

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^2$

素因数の和:342

約数の個数: 18

約数和(自身を含む): 1094223

約数和(自身を除く): 592221

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 27889, 55778, 83667, 167334, 251001, 502002]

約数ペア:

[(1, 502002), (2, 251001), (3, 167334), (6, 83667), (9, 55778), (18, 27889), (167, 3006), (334, 1503), (501, 1002)]