3147856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 6588864

約数和(自身を除く): 3441008

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 163, 272, 284, 326, 568, 652, 1136, 1207, 1304, 2414, 2608, 2771, 4828, 5542, 9656, 11084, 11573, 19312, 22168, 23146, 44336, 46292, 92584, 185168, 196741, 393482, 786964, 1573928, 3147856]

約数ペア:

[(1, 3147856), (2, 1573928), (4, 786964), (8, 393482), (16, 196741), (17, 185168), (34, 92584), (68, 46292), (71, 44336), (136, 23146), (142, 22168), (163, 19312), (272, 11573), (284, 11084), (326, 9656), (568, 5542), (652, 4828), (1136, 2771), (1207, 2608), (1304, 2414)]