2000643572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{285643}}^1$

素因数の和:285767

約数の個数: 24

約数和(自身を含む): 3743078976

約数和(自身を除く): 1742435404

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 285643, 571286, 1142572, 4855931, 9711862, 19423724, 29421229, 58842458, 117684916, 500160893, 1000321786, 2000643572]

約数ペア:

[(1, 2000643572), (2, 1000321786), (4, 500160893), (17, 117684916), (34, 58842458), (68, 29421229), (103, 19423724), (206, 9711862), (412, 4855931), (1751, 1142572), (3502, 571286), (7004, 285643)]