25542374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 47458656

約数和(自身を除く): 21916282

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 353, 506, 598, 706, 1573, 2783, 3146, 3289, 3883, 4589, 5566, 6578, 7766, 8119, 9178, 16238, 36179, 42713, 50479, 72358, 85426, 89309, 100958, 105547, 178618, 211094, 555269, 982399, 1110538, 1161017, 1964798, 2322034, 12771187, 25542374]

約数ペア:

[(1, 25542374), (2, 12771187), (11, 2322034), (13, 1964798), (22, 1161017), (23, 1110538), (26, 982399), (46, 555269), (121, 211094), (143, 178618), (242, 105547), (253, 100958), (286, 89309), (299, 85426), (353, 72358), (506, 50479), (598, 42713), (706, 36179), (1573, 16238), (2783, 9178), (3146, 8119), (3289, 7766), (3883, 6578), (4589, 5566)]