427392938

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7229}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 757935360

約数和(自身を除く): 330542422

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 4223, 7229, 8446, 14458, 29561, 50603, 59122, 101206, 296389, 592778, 744587, 1489174, 2074723, 4149446, 5212109, 10424218, 30528067, 61056134, 213696469, 427392938]

約数ペア:

[(1, 427392938), (2, 213696469), (7, 61056134), (14, 30528067), (41, 10424218), (82, 5212109), (103, 4149446), (206, 2074723), (287, 1489174), (574, 744587), (721, 592778), (1442, 296389), (4223, 101206), (7229, 59122), (8446, 50603), (14458, 29561)]