28303232

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{13007}}^1$

素因数の和:13038

約数の個数: 32

約数和(自身を含む): 59706720

約数和(自身を除く): 31403488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 13007, 26014, 52028, 104056, 208112, 221119, 416224, 442238, 832448, 884476, 1664896, 1768952, 3537904, 7075808, 14151616, 28303232]

約数ペア:

[(1, 28303232), (2, 14151616), (4, 7075808), (8, 3537904), (16, 1768952), (17, 1664896), (32, 884476), (34, 832448), (64, 442238), (68, 416224), (128, 221119), (136, 208112), (272, 104056), (544, 52028), (1088, 26014), (2176, 13007)]