1901472788

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{599}}^1\times {\mathrm{1999}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 3343200000

約数和(自身を除く): 1441727212

約数列:

[1, 2, 4, 397, 599, 794, 1198, 1588, 1999, 2396, 3998, 7996, 237803, 475606, 793603, 951212, 1197401, 1587206, 2394802, 3174412, 4789604, 475368197, 950736394, 1901472788]

約数ペア:

[(1, 1901472788), (2, 950736394), (4, 475368197), (397, 4789604), (599, 3174412), (794, 2394802), (1198, 1587206), (1588, 1197401), (1999, 951212), (2396, 793603), (3998, 475606), (7996, 237803)]