28617446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 52176960

約数和(自身を除く): 23559514

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 169, 179, 286, 338, 358, 473, 559, 946, 1118, 1859, 1969, 2327, 3718, 3938, 4654, 6149, 7267, 7697, 12298, 14534, 15394, 25597, 30251, 51194, 60502, 79937, 84667, 100061, 159874, 169334, 200122, 332761, 665522, 1100671, 1300793, 2201342, 2601586, 14308723, 28617446]

約数ペア:

[(1, 28617446), (2, 14308723), (11, 2601586), (13, 2201342), (22, 1300793), (26, 1100671), (43, 665522), (86, 332761), (143, 200122), (169, 169334), (179, 159874), (286, 100061), (338, 84667), (358, 79937), (473, 60502), (559, 51194), (946, 30251), (1118, 25597), (1859, 15394), (1969, 14534), (2327, 12298), (3718, 7697), (3938, 7267), (4654, 6149)]