28380944

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13967}}^1$

素因数の和:14102

約数の個数: 20

約数和(自身を含む): 55425024

約数和(自身を除く): 27044080

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13967, 27934, 55868, 111736, 223472, 1773809, 3547618, 7095236, 14190472, 28380944]

約数ペア:

[(1, 28380944), (2, 14190472), (4, 7095236), (8, 3547618), (16, 1773809), (127, 223472), (254, 111736), (508, 55868), (1016, 27934), (2032, 13967)]