2420752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:7990

約数の個数: 20

約数和(自身を含む): 4937680

約数和(自身を除く): 2516928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7963, 15926, 31852, 63704, 127408, 151297, 302594, 605188, 1210376, 2420752]

約数ペア:

[(1, 2420752), (2, 1210376), (4, 605188), (8, 302594), (16, 151297), (19, 127408), (38, 63704), (76, 31852), (152, 15926), (304, 7963)]