31218868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4733}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 58455432

約数和(自身を除く): 27236564

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 4733, 6596, 9466, 18932, 80461, 160922, 321844, 459101, 918202, 1836404, 7804717, 15609434, 31218868]

約数ペア:

[(1, 31218868), (2, 15609434), (4, 7804717), (17, 1836404), (34, 918202), (68, 459101), (97, 321844), (194, 160922), (388, 80461), (1649, 18932), (3298, 9466), (4733, 6596)]