381424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 20

約数和(自身を含む): 763840

約数和(自身を除く): 382416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 769, 1538, 3076, 6152, 12304, 23839, 47678, 95356, 190712, 381424]

約数ペア:

[(1, 381424), (2, 190712), (4, 95356), (8, 47678), (16, 23839), (31, 12304), (62, 6152), (124, 3076), (248, 1538), (496, 769)]