551433896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311897}}^1$

素因数の和:311933

約数の個数: 32

約数和(自身を含む): 1178974440

約数和(自身を除く): 627540544

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 311897, 623794, 1247588, 2495176, 4054661, 5302249, 8109322, 10604498, 16218644, 21208996, 32437288, 42417992, 68929237, 137858474, 275716948, 551433896]

約数ペア:

[(1, 551433896), (2, 275716948), (4, 137858474), (8, 68929237), (13, 42417992), (17, 32437288), (26, 21208996), (34, 16218644), (52, 10604498), (68, 8109322), (104, 5302249), (136, 4054661), (221, 2495176), (442, 1247588), (884, 623794), (1768, 311897)]