28613144

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5741}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 62013600

約数和(自身を除く): 33400456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5741, 11482, 22964, 40187, 45928, 80374, 160748, 321496, 510949, 1021898, 2043796, 3576643, 4087592, 7153286, 14306572, 28613144]

約数ペア:

[(1, 28613144), (2, 14306572), (4, 7153286), (7, 4087592), (8, 3576643), (14, 2043796), (28, 1021898), (56, 510949), (89, 321496), (178, 160748), (356, 80374), (623, 45928), (712, 40187), (1246, 22964), (2492, 11482), (4984, 5741)]