201579028

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{18797}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 404232192

約数和(自身を除く): 202653164

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 18797, 37594, 75188, 131579, 263158, 526316, 7199251, 14398502, 28797004, 50394757, 100789514, 201579028]

約数ペア:

[(1, 201579028), (2, 100789514), (4, 50394757), (7, 28797004), (14, 14398502), (28, 7199251), (383, 526316), (766, 263158), (1532, 131579), (2681, 75188), (5362, 37594), (10724, 18797)]