28135748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4649}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 52731000

約数和(自身を除く): 24595252

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 4649, 6052, 9298, 18596, 79033, 158066, 316132, 413761, 827522, 1655044, 7033937, 14067874, 28135748]

約数ペア:

[(1, 28135748), (2, 14067874), (4, 7033937), (17, 1655044), (34, 827522), (68, 413761), (89, 316132), (178, 158066), (356, 79033), (1513, 18596), (3026, 9298), (4649, 6052)]