887863398

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{2633}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 1819103616

約数和(自身を除く): 931240218

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1307, 2614, 2633, 3921, 5266, 7842, 7899, 15798, 56201, 112402, 113219, 168603, 226438, 337206, 339657, 679314, 3441331, 6882662, 10323993, 20647986, 147977233, 295954466, 443931699, 887863398]

約数ペア:

[(1, 887863398), (2, 443931699), (3, 295954466), (6, 147977233), (43, 20647986), (86, 10323993), (129, 6882662), (258, 3441331), (1307, 679314), (2614, 339657), (2633, 337206), (3921, 226438), (5266, 168603), (7842, 113219), (7899, 112402), (15798, 56201)]