8402828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 9660532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 127, 139, 238, 254, 278, 476, 508, 556, 889, 973, 1778, 1946, 2159, 2363, 3556, 3892, 4318, 4726, 8636, 9452, 15113, 16541, 17653, 30226, 33082, 35306, 60452, 66164, 70612, 123571, 247142, 300101, 494284, 600202, 1200404, 2100707, 4201414, 8402828]

約数ペア:

[(1, 8402828), (2, 4201414), (4, 2100707), (7, 1200404), (14, 600202), (17, 494284), (28, 300101), (34, 247142), (68, 123571), (119, 70612), (127, 66164), (139, 60452), (238, 35306), (254, 33082), (278, 30226), (476, 17653), (508, 16541), (556, 15113), (889, 9452), (973, 8636), (1778, 4726), (1946, 4318), (2159, 3892), (2363, 3556)]