1290207746

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{1063}}^1\times {\mathrm{1627}}^1$

素因数の和:3065

約数の個数: 16

約数和(自身を含む): 1943519424

約数和(自身を除く): 653311678

約数列:

[1, 2, 373, 746, 1063, 1627, 2126, 3254, 396499, 606871, 792998, 1213742, 1729501, 3459002, 645103873, 1290207746]

約数ペア:

[(1, 1290207746), (2, 645103873), (373, 3459002), (746, 1729501), (1063, 1213742), (1627, 792998), (2126, 606871), (3254, 396499)]