1604702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 2793000

約数和(自身を除く): 1188298

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 349, 418, 698, 2299, 3839, 4598, 6631, 7678, 13262, 42229, 72941, 84458, 145882, 802351, 1604702]

約数ペア:

[(1, 1604702), (2, 802351), (11, 145882), (19, 84458), (22, 72941), (38, 42229), (121, 13262), (209, 7678), (242, 6631), (349, 4598), (418, 3839), (698, 2299)]