28580944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 60

約数和(自身を含む): 67304224

約数和(自身を除く): 38723280

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 883, 952, 1156, 1766, 1904, 2023, 2312, 3532, 4046, 4624, 6181, 7064, 8092, 12362, 14128, 15011, 16184, 24724, 30022, 32368, 49448, 60044, 98896, 105077, 120088, 210154, 240176, 255187, 420308, 510374, 840616, 1020748, 1681232, 1786309, 2041496, 3572618, 4082992, 7145236, 14290472, 28580944]

約数ペア:

[(1, 28580944), (2, 14290472), (4, 7145236), (7, 4082992), (8, 3572618), (14, 2041496), (16, 1786309), (17, 1681232), (28, 1020748), (34, 840616), (56, 510374), (68, 420308), (112, 255187), (119, 240176), (136, 210154), (238, 120088), (272, 105077), (289, 98896), (476, 60044), (578, 49448), (883, 32368), (952, 30022), (1156, 24724), (1766, 16184), (1904, 15011), (2023, 14128), (2312, 12362), (3532, 8092), (4046, 7064), (4624, 6181)]