2221072

素因数分解:

$2^4\times 7^2\times {\mathrm{2833}}^1$

素因数の和:2855

約数の個数: 30

約数和(自身を含む): 5007678

約数和(自身を除く): 2786606

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2833, 5666, 11332, 19831, 22664, 39662, 45328, 79324, 138817, 158648, 277634, 317296, 555268, 1110536, 2221072]

約数ペア:

[(1, 2221072), (2, 1110536), (4, 555268), (7, 317296), (8, 277634), (14, 158648), (16, 138817), (28, 79324), (49, 45328), (56, 39662), (98, 22664), (112, 19831), (196, 11332), (392, 5666), (784, 2833)]