28653016

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5749}}^1$

素因数の和:5851

約数の個数: 32

約数和(自身を含む): 62100000

約数和(自身を除く): 33446984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5749, 11498, 22996, 40243, 45992, 80486, 160972, 321944, 511661, 1023322, 2046644, 3581627, 4093288, 7163254, 14326508, 28653016]

約数ペア:

[(1, 28653016), (2, 14326508), (4, 7163254), (7, 4093288), (8, 3581627), (14, 2046644), (28, 1023322), (56, 511661), (89, 321944), (178, 160972), (356, 80486), (623, 45992), (712, 40243), (1246, 22996), (2492, 11498), (4984, 5749)]