28768648

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 55107360

約数和(自身を除く): 26338712

約数列:

[1, 2, 4, 8, 97, 131, 194, 262, 283, 388, 524, 566, 776, 1048, 1132, 2264, 12707, 25414, 27451, 37073, 50828, 54902, 74146, 101656, 109804, 148292, 219608, 296584, 3596081, 7192162, 14384324, 28768648]

約数ペア:

[(1, 28768648), (2, 14384324), (4, 7192162), (8, 3596081), (97, 296584), (131, 219608), (194, 148292), (262, 109804), (283, 101656), (388, 74146), (524, 54902), (566, 50828), (776, 37073), (1048, 27451), (1132, 25414), (2264, 12707)]