27782944

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4049

約数の個数: 48

約数和(自身を含む): 64544256

約数和(自身を除く): 36761312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4001, 6944, 8002, 16004, 28007, 32008, 56014, 64016, 112028, 124031, 128032, 224056, 248062, 448112, 496124, 868217, 896224, 992248, 1736434, 1984496, 3472868, 3968992, 6945736, 13891472, 27782944]

約数ペア:

[(1, 27782944), (2, 13891472), (4, 6945736), (7, 3968992), (8, 3472868), (14, 1984496), (16, 1736434), (28, 992248), (31, 896224), (32, 868217), (56, 496124), (62, 448112), (112, 248062), (124, 224056), (217, 128032), (224, 124031), (248, 112028), (434, 64016), (496, 56014), (868, 32008), (992, 28007), (1736, 16004), (3472, 8002), (4001, 6944)]