2009491486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{689599}}^1$

素因数の和:689679

約数の個数: 16

約数和(自身を含む): 3177676800

約数和(自身を除く): 1168185314

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 689599, 1379198, 21377569, 32411153, 42755138, 64822306, 1004745743, 2009491486]

約数ペア:

[(1, 2009491486), (2, 1004745743), (31, 64822306), (47, 42755138), (62, 32411153), (94, 21377569), (1457, 1379198), (2914, 689599)]