28750036

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27751}}^1$

素因数の和:27799

約数の個数: 24

約数和(自身を含む): 59056256

約数和(自身を除く): 30306220

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27751, 55502, 111004, 194257, 388514, 777028, 1026787, 2053574, 4107148, 7187509, 14375018, 28750036]

約数ペア:

[(1, 28750036), (2, 14375018), (4, 7187509), (7, 4107148), (14, 2053574), (28, 1026787), (37, 777028), (74, 388514), (148, 194257), (259, 111004), (518, 55502), (1036, 27751)]