1044921808

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{52121}}^1$

素因数の和:52315

約数の個数: 40

約数和(自身を含む): 2326726080

約数和(自身を除く): 1281804272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 10024, 20048, 52121, 104242, 208484, 364847, 416968, 729694, 833936, 1459388, 2918776, 5837552, 9329659, 18659318, 37318636, 65307613, 74637272, 130615226, 149274544, 261230452, 522460904, 1044921808]

約数ペア:

[(1, 1044921808), (2, 522460904), (4, 261230452), (7, 149274544), (8, 130615226), (14, 74637272), (16, 65307613), (28, 37318636), (56, 18659318), (112, 9329659), (179, 5837552), (358, 2918776), (716, 1459388), (1253, 833936), (1432, 729694), (2506, 416968), (2864, 364847), (5012, 208484), (10024, 104242), (20048, 52121)]