289341424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{951781}}^1$

素因数の和:951808

約数の個数: 20

約数和(自身を含む): 590104840

約数和(自身を除く): 300763416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 951781, 1903562, 3807124, 7614248, 15228496, 18083839, 36167678, 72335356, 144670712, 289341424]

約数ペア:

[(1, 289341424), (2, 144670712), (4, 72335356), (8, 36167678), (16, 18083839), (19, 15228496), (38, 7614248), (76, 3807124), (152, 1903562), (304, 951781)]