540322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 16

約数和(自身を含む): 871200

約数和(自身を除く): 330878

約数列:

[1, 2, 19, 38, 59, 118, 241, 482, 1121, 2242, 4579, 9158, 14219, 28438, 270161, 540322]

約数ペア:

[(1, 540322), (2, 270161), (19, 28438), (38, 14219), (59, 9158), (118, 4579), (241, 2242), (482, 1121)]