28837984

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7573}}^1$

素因数の和:7607

約数の個数: 48

約数和(自身を含む): 68711328

約数和(自身を除く): 39873344

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, 7573, 15146, 30292, 53011, 60584, 106022, 121168, 128741, 212044, 242336, 257482, 424088, 514964, 848176, 901187, 1029928, 1696352, 1802374, 2059856, 3604748, 4119712, 7209496, 14418992, 28837984]

約数ペア:

[(1, 28837984), (2, 14418992), (4, 7209496), (7, 4119712), (8, 3604748), (14, 2059856), (16, 1802374), (17, 1696352), (28, 1029928), (32, 901187), (34, 848176), (56, 514964), (68, 424088), (112, 257482), (119, 242336), (136, 212044), (224, 128741), (238, 121168), (272, 106022), (476, 60584), (544, 53011), (952, 30292), (1904, 15146), (3808, 7573)]