1604368

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 20

約数和(自身を含む): 3130380

約数和(自身を除く): 1526012

約数列:

[1, 2, 4, 8, 16, 197, 394, 509, 788, 1018, 1576, 2036, 3152, 4072, 8144, 100273, 200546, 401092, 802184, 1604368]

約数ペア:

[(1, 1604368), (2, 802184), (4, 401092), (8, 200546), (16, 100273), (197, 8144), (394, 4072), (509, 3152), (788, 2036), (1018, 1576)]