1205964

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 3083080

約数和(自身を除く): 1877116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 241, 278, 417, 482, 556, 723, 834, 964, 1251, 1446, 1668, 2169, 2502, 2892, 4338, 5004, 8676, 33499, 66998, 100497, 133996, 200994, 301491, 401988, 602982, 1205964]

約数ペア:

[(1, 1205964), (2, 602982), (3, 401988), (4, 301491), (6, 200994), (9, 133996), (12, 100497), (18, 66998), (36, 33499), (139, 8676), (241, 5004), (278, 4338), (417, 2892), (482, 2502), (556, 2169), (723, 1668), (834, 1446), (964, 1251)]