28373408

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7485

約数の個数: 48

約数和(自身を含む): 67604544

約数和(自身を除く): 39231136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7451, 14902, 29804, 52157, 59608, 104314, 119216, 126667, 208628, 238432, 253334, 417256, 506668, 834512, 886669, 1013336, 1669024, 1773338, 2026672, 3546676, 4053344, 7093352, 14186704, 28373408]

約数ペア:

[(1, 28373408), (2, 14186704), (4, 7093352), (7, 4053344), (8, 3546676), (14, 2026672), (16, 1773338), (17, 1669024), (28, 1013336), (32, 886669), (34, 834512), (56, 506668), (68, 417256), (112, 253334), (119, 238432), (136, 208628), (224, 126667), (238, 119216), (272, 104314), (476, 59608), (544, 52157), (952, 29804), (1904, 14902), (3808, 7451)]