1142946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 2905344

約数和(自身を除く): 1762398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 193, 282, 329, 386, 423, 579, 658, 846, 987, 1158, 1351, 1737, 1974, 2702, 2961, 3474, 4053, 5922, 8106, 9071, 12159, 18142, 24318, 27213, 54426, 63497, 81639, 126994, 163278, 190491, 380982, 571473, 1142946]

約数ペア:

[(1, 1142946), (2, 571473), (3, 380982), (6, 190491), (7, 163278), (9, 126994), (14, 81639), (18, 63497), (21, 54426), (42, 27213), (47, 24318), (63, 18142), (94, 12159), (126, 9071), (141, 8106), (193, 5922), (282, 4053), (329, 3474), (386, 2961), (423, 2702), (579, 1974), (658, 1737), (846, 1351), (987, 1158)]