2620625638

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{10613}}^1$

素因数の和:11319

約数の個数: 16

約数和(自身を含む): 3953757456

約数和(自身を除く): 1333131818

約数列:

[1, 2, 331, 373, 662, 746, 10613, 21226, 123463, 246926, 3512903, 3958649, 7025806, 7917298, 1310312819, 2620625638]

約数ペア:

[(1, 2620625638), (2, 1310312819), (331, 7917298), (373, 7025806), (662, 3958649), (746, 3512903), (10613, 246926), (21226, 123463)]