27978852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7309}}^1$

素因数の和:7356

約数の個数: 48

約数和(自身を含む): 73684800

約数和(自身を除く): 45705948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 7309, 14618, 21927, 29236, 43854, 80399, 87708, 160798, 211961, 241197, 321596, 423922, 482394, 635883, 847844, 964788, 1271766, 2331571, 2543532, 4663142, 6994713, 9326284, 13989426, 27978852]

約数ペア:

[(1, 27978852), (2, 13989426), (3, 9326284), (4, 6994713), (6, 4663142), (11, 2543532), (12, 2331571), (22, 1271766), (29, 964788), (33, 847844), (44, 635883), (58, 482394), (66, 423922), (87, 321596), (116, 241197), (132, 211961), (174, 160798), (319, 87708), (348, 80399), (638, 43854), (957, 29236), (1276, 21927), (1914, 14618), (3828, 7309)]