9821372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 10137028

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 179, 319, 358, 473, 638, 716, 946, 1247, 1276, 1892, 1969, 2494, 3938, 4988, 5191, 7697, 7876, 10382, 13717, 15394, 20764, 27434, 30788, 54868, 57101, 84667, 114202, 169334, 223213, 228404, 338668, 446426, 892852, 2455343, 4910686, 9821372]

約数ペア:

[(1, 9821372), (2, 4910686), (4, 2455343), (11, 892852), (22, 446426), (29, 338668), (43, 228404), (44, 223213), (58, 169334), (86, 114202), (116, 84667), (172, 57101), (179, 54868), (319, 30788), (358, 27434), (473, 20764), (638, 15394), (716, 13717), (946, 10382), (1247, 7876), (1276, 7697), (1892, 5191), (1969, 4988), (2494, 3938)]