4357878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 10813440

約数和(自身を除く): 6455562

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 127, 129, 133, 254, 258, 266, 301, 381, 399, 602, 762, 798, 817, 889, 903, 1634, 1778, 1806, 2413, 2451, 2667, 4826, 4902, 5334, 5461, 5719, 7239, 10922, 11438, 14478, 16383, 16891, 17157, 32766, 33782, 34314, 38227, 50673, 76454, 101346, 103759, 114681, 207518, 229362, 311277, 622554, 726313, 1452626, 2178939, 4357878]

約数ペア:

[(1, 4357878), (2, 2178939), (3, 1452626), (6, 726313), (7, 622554), (14, 311277), (19, 229362), (21, 207518), (38, 114681), (42, 103759), (43, 101346), (57, 76454), (86, 50673), (114, 38227), (127, 34314), (129, 33782), (133, 32766), (254, 17157), (258, 16891), (266, 16383), (301, 14478), (381, 11438), (399, 10922), (602, 7239), (762, 5719), (798, 5461), (817, 5334), (889, 4902), (903, 4826), (1634, 2667), (1778, 2451), (1806, 2413)]