21142244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 39657408

約数和(自身を除く): 18515164

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6211, 12422, 24844, 142853, 229807, 285706, 459614, 571412, 919228, 5285561, 10571122, 21142244]

約数ペア:

[(1, 21142244), (2, 10571122), (4, 5285561), (23, 919228), (37, 571412), (46, 459614), (74, 285706), (92, 229807), (148, 142853), (851, 24844), (1702, 12422), (3404, 6211)]