28574648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 56518560

約数和(自身を除く): 27943912

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 1601, 2231, 3202, 4462, 6404, 8924, 12808, 17848, 36823, 73646, 147292, 155297, 294584, 310594, 621188, 1242376, 3571831, 7143662, 14287324, 28574648]

約数ペア:

[(1, 28574648), (2, 14287324), (4, 7143662), (8, 3571831), (23, 1242376), (46, 621188), (92, 310594), (97, 294584), (184, 155297), (194, 147292), (388, 73646), (776, 36823), (1601, 17848), (2231, 12808), (3202, 8924), (4462, 6404)]