26157428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 52297728

約数和(自身を除く): 26140300

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 127, 151, 254, 302, 341, 508, 604, 682, 1364, 1397, 1661, 2794, 3322, 3937, 4681, 5588, 6644, 7874, 9362, 15748, 18724, 19177, 38354, 43307, 51491, 76708, 86614, 102982, 173228, 205964, 210947, 421894, 594487, 843788, 1188974, 2377948, 6539357, 13078714, 26157428]

約数ペア:

[(1, 26157428), (2, 13078714), (4, 6539357), (11, 2377948), (22, 1188974), (31, 843788), (44, 594487), (62, 421894), (124, 210947), (127, 205964), (151, 173228), (254, 102982), (302, 86614), (341, 76708), (508, 51491), (604, 43307), (682, 38354), (1364, 19177), (1397, 18724), (1661, 15748), (2794, 9362), (3322, 7874), (3937, 6644), (4681, 5588)]