28434472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 62596800

約数和(自身を除く): 34162328

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 136, 166, 187, 229, 332, 374, 458, 664, 748, 913, 916, 1411, 1496, 1826, 1832, 2519, 2822, 3652, 3893, 5038, 5644, 7304, 7786, 10076, 11288, 15521, 15572, 19007, 20152, 31042, 31144, 38014, 42823, 62084, 76028, 85646, 124168, 152056, 171292, 209077, 323119, 342584, 418154, 646238, 836308, 1292476, 1672616, 2584952, 3554309, 7108618, 14217236, 28434472]

約数ペア:

[(1, 28434472), (2, 14217236), (4, 7108618), (8, 3554309), (11, 2584952), (17, 1672616), (22, 1292476), (34, 836308), (44, 646238), (68, 418154), (83, 342584), (88, 323119), (136, 209077), (166, 171292), (187, 152056), (229, 124168), (332, 85646), (374, 76028), (458, 62084), (664, 42823), (748, 38014), (913, 31144), (916, 31042), (1411, 20152), (1496, 19007), (1826, 15572), (1832, 15521), (2519, 11288), (2822, 10076), (3652, 7786), (3893, 7304), (5038, 5644)]