540512638

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1\times {\mathrm{929}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 814746960

約数和(自身を除く): 274234322

約数列:

[1, 2, 421, 691, 842, 929, 1382, 1858, 290911, 391109, 581822, 641939, 782218, 1283878, 270256319, 540512638]

約数ペア:

[(1, 540512638), (2, 270256319), (421, 1283878), (691, 782218), (842, 641939), (929, 581822), (1382, 391109), (1858, 290911)]