22049210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21407}}^1$

素因数の和:21517

約数の個数: 16

約数和(自身を含む): 40075776

約数和(自身を除く): 18026566

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 21407, 42814, 107035, 214070, 2204921, 4409842, 11024605, 22049210]

約数ペア:

[(1, 22049210), (2, 11024605), (5, 4409842), (10, 2204921), (103, 214070), (206, 107035), (515, 42814), (1030, 21407)]