22991956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 24424364

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 839, 884, 1054, 1612, 1678, 2108, 3356, 6851, 10907, 13702, 14263, 21814, 26009, 27404, 28526, 43628, 52018, 57052, 104036, 185419, 338117, 370838, 442153, 676234, 741676, 884306, 1352468, 1768612, 5747989, 11495978, 22991956]

約数ペア:

[(1, 22991956), (2, 11495978), (4, 5747989), (13, 1768612), (17, 1352468), (26, 884306), (31, 741676), (34, 676234), (52, 442153), (62, 370838), (68, 338117), (124, 185419), (221, 104036), (403, 57052), (442, 52018), (527, 43628), (806, 28526), (839, 27404), (884, 26009), (1054, 21814), (1612, 14263), (1678, 13702), (2108, 10907), (3356, 6851)]