7021212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 18302592

約数和(自身を除く): 11281380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1237, 1419, 1892, 2474, 2838, 3711, 4948, 5676, 7422, 13607, 14844, 27214, 40821, 53191, 54428, 81642, 106382, 159573, 163284, 212764, 319146, 585101, 638292, 1170202, 1755303, 2340404, 3510606, 7021212]

約数ペア:

[(1, 7021212), (2, 3510606), (3, 2340404), (4, 1755303), (6, 1170202), (11, 638292), (12, 585101), (22, 319146), (33, 212764), (43, 163284), (44, 159573), (66, 106382), (86, 81642), (129, 54428), (132, 53191), (172, 40821), (258, 27214), (473, 14844), (516, 13607), (946, 7422), (1237, 5676), (1419, 4948), (1892, 3711), (2474, 2838)]