28812416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 60780780

約数和(自身を除く): 31968364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 13241, 26482, 52964, 105928, 211856, 225097, 423712, 450194, 847424, 900388, 1694848, 1800776, 3601552, 7203104, 14406208, 28812416]

約数ペア:

[(1, 28812416), (2, 14406208), (4, 7203104), (8, 3601552), (16, 1800776), (17, 1694848), (32, 900388), (34, 847424), (64, 450194), (68, 423712), (128, 225097), (136, 211856), (272, 105928), (544, 52964), (1088, 26482), (2176, 13241)]